corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
147357 | hep-ex/0410042 | 2004-10-15 | Direct Measurements of A_b and A_c using Vertex/Kaon Charge Tags at SLD | Exploiting the manipulation of the SLC electron-beam polarization, we present precise direct measurements of the parity violation parameters A_c and A_b in the Z boson - c quark and Z boson - b quark coupling. Quark/antiquark discrimination is accomplished via a unique algorithm that takes advantage of the precise SLD ... | [
"hep-ex"
] | null | [
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{
"author_id": "k abe_4",
"name": "Koya Abe",
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{
"author_id": "k abe_5",
"name": "Kenji Abe",
"publication_history": null,
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"num_citations... | null |
19266489 | cond-mat/0410437 | 2004-10-18 | Dissipation-driven phase transition in 2D Josephson arrays | We analyze the interplay of dissipative and quantum effects in the proximity of a quantum phase transition. The prototypical system is a resistively shunted two-dimensional Josephson junction array, studied by means of an advanced Fourier path-integral Monte Carlo algorithm. The reentrant superconducting-to-normal phas... | [
"cond-mat.stat-mech",
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{
"author_id": "l capriotti_1",
"name": "Luca Capriotti",
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{
"author_id": "a cuccoli_1",
"name": "Alessandro Cuccoli",
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"num_papers":... | null |
14613188 | astro-ph/0410404 | 2004-10-18 | SparsePak: A Formatted Fiber Field-Unit for The WIYN Telescope Bench Spectrograph. II. On-Sky Performance | We present a performance analysis of SparsePak and the WIYN Bench Spectrograph for precision studies of stellar and ionized gas kinematics of external galaxies. We focus on spectrograph configurations with echelle and low-order gratings yielding spectral resolutions of ~10000 between 500-900nm. These configurations are... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
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27084599 | cond-mat/0410448 | 2004-10-18 | Branching Instabilities in Rapid Fracture: Dynamics and Geometry | We propose a theoretical model for branching instabilities in 2-dimensional fracture, offering predictions for when crack branching occurs, how multiple cracks develop, and what is the geometry of multiple branches. The model is based on equations of motion for crack tips which depend only on the time dependent stress ... | [
"cond-mat.mtrl-sci"
] | null | [
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{
"author_id": "e bouchbinder_1",
"name": "Eran Bouchbinder",
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"author_id": "j mathiesen_1",
"name": "Joachim Mathiesen",
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2032659 | hep-ex/0410052 | 2004-10-19 | Measurement of the Ratio of B+ and B0 Meson Lifetimes | The ratio of B+ and B0 meson lifetimes was measured using data collected in 2002-2004 by the D0 experiment in Run II of the Fermilab Tevatron Collider. These mesons were reconstructed in B -> mu+ nu D*- X decays, which are dominated by B0, and B ->mu+ nu D0bar X decays, which are dominated by B+. The ratio of lifetimes... | [
"hep-ex"
] | null | [
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{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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"author_id": "b abbott_2",
"name": "B. Abbott",
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29047 | hep-ex/0410054 | 2004-10-19 | Measurement of the Lambda^0_b lifetime in the decay Lambda^0_b -> J/psi Lambda^0 with the D0 Detector | We present measurements of the Lambda^0_b lifetime in the exclusive decay channel Lambda^0_{b}->J/psi Lambda^0, with J/psi to mu+ mu- and Lambda^0 to p pi-, the B^0 lifetime in the decay B^0 -> J/psi K^0_S with J/psi to mu+ mu- and K^0_S to pi+ pi-, and the ratio of these lifetimes. The analysis is based on approximate... | [
"hep-ex"
] | null | [
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{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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"author_id": "b abbott_2",
"name": "B. Abbott",
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16211986 | nlin/0410035 | 2004-10-19 | Polymer transport in random flow | The dynamics of polymers in a random smooth flow is investigated in the framework of the Hookean dumbbell model. The analytical expression of the time-dependent probability density function of polymer elongation is derived explicitly for a Gaussian, rapidly changing flow. When polymers are in the coiled state the pdf r... | [
"nlin.CD"
] | null | [
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16100305 | math-ph/0410044 | 2004-10-19 | A geometric approach to the equilibrium shapes of self-gravitating fluids | The classification of the possible equilibrium shapes that a self-gravitating fluid can take in a Riemannian manifold is a classical problem in mathematical physics. In this paper it is proved that the equilibrium shapes are isoparametric submanifolds. Some geometric properties of the equilibrium shapes are also obtain... | [
"math-ph",
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{
"author_id": "á pelayo_1",
"name": "Álvaro Pelayo",
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{
"author_id": "d peralta-salas_1",
"name": "Daniel Peralta-Salas",
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7295864 | astro-ph/0410467 | 2004-10-20 | Measurement of Galaxy Cluster Sizes, Radial Profiles, and Luminosity Functions from SDSS Photometric Data | Imaging data from the Sloan Digital Sky Survey is used to measure the empirical size-richness relation for a large sample of galaxy clusters. Using population subtraction methods, we determine the radius at which the cluster galaxy number density is 200/Omega_m times the mean galaxy density, without assuming a model fo... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
524 | cs/0410054 | 2004-10-20 | Paraconsistent Intuitionistic Fuzzy Relational Data Model | In this paper, we present a generalization of the relational data model based on paraconsistent intuitionistic fuzzy sets. Our data model is capable of manipulating incomplete as well as inconsistent information. Fuzzy relation or intuitionistic fuzzy relation can only handle incomplete information. Associated with eac... | [
"cs.DB"
] | null | [
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{
"author_id": "r sunderraman_1",
"name": "Rajshekhar Sunderraman",
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{
"author_id": "h wang_52",
"name": "Haibin Wang",
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5366388 | nucl-ex/0410030 | 2004-10-20 | Directed and elliptic flow in Au + Au at intermediate energies | Directed and elliptic flow for the Au + Au system at incident energies between 40 and 150 MeV per nucleon has been measured using the INDRA 4 pi multi-detector. For semi-central collisions, the elliptic flow of Z <= 2 particles switches from in-plane to out-of-plane enhancement at around 100 MeV per nucleon, in good ag... | [
"nucl-ex"
] | null | [
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{
"author_id": "j lukasik_1",
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{
"author_id": "g auger_1",
"name": "Gérard Auger",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
182811 | math/0410453 | 2004-10-20 | Dynamic monetary risk measures for bounded discrete-time processes | We study time-consistency questions for processes of monetary risk measures that depend on bounded discrete-time processes describing the evolution of financial values. The time horizon can be finite or infinite. We call a process of monetary risk measures time-consistent if it assigns to a process of financial values ... | [
"math.PR",
"q-fin.RM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2723991 | nucl-ex/0410029 | 2004-10-20 | Recent advances in neutrinoless double beta decay search | Even after the discovery of neutrino flavour oscillations, based on data from atmospheric, solar, reactor, and accelerator experiments, many characteristics of the neutrino remain unknown. Only the neutrino square-mass differences and the mixing angle values have been estimated, while the value of each mass eigenstate ... | [
"nucl-ex"
] | null | [
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] | [] | [
{
"author_id": "l miramonti_1",
"name": "Lino Miramonti",
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},
{
"author_id": "f reseghetti_0",
"name": "F. Reseghetti",
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15638286 | astro-ph/0410518 | 2004-10-21 | Did most present-day spirals form during the last 8 Gyrs? A formation history with violent episodes revealed by panchromatic observations | (abridged) Studies of distant galaxies have shown that ellipticals and large spirals were already in place 8 Gyr ago, leading to a very modest recent star formation in intermediate mass galaxies. This is challenged by a recent analysis (Heavens et al. 2004) of the fossil record of the stellar populations of ~10^5 nearb... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1922185 | cond-mat/0410525 | 2004-10-21 | Heterogeneity and growing lengthscales in the dynamics of kinetically constrained lattice gases in two dimensions | We study dynamical heterogeneity and growing dynamical lengthscales in two kinetically constrained models, namely, the one- and two-vacancy assisted triangular lattice gases. One of the models is a strong glassformer and the other is a fragile glassformer. Both exhibit heterogeneous dynamics with broadly distributed ti... | [
"cond-mat.stat-mech",
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] | null | [
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{
"author_id": "a pan_1",
"name": "Albert [\"C.\"] Pan",
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{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
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5729649 | cond-mat/0410550 | 2004-10-21 | Electric Field Effect in Atomically Thin Carbon Films | We report a naturally-occurring two-dimensional material (graphene that can be viewed as a gigantic flat fullerene molecule, describe its electronic properties and demonstrate all-metallic field-effect transistor, which uniquely exhibits ballistic transport at submicron distances even at room temperature. | [
"cond-mat.mtrl-sci",
"cond-mat.mes-hall"
] | null | [
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] | null | null | null |
16510061 | cond-mat/0410538 | 2004-10-21 | Studies of thermal conductivity in Fermi-Pasta-Ulam like lattices | The pioneering computer simulations of the energy relaxation mechanisms performed by Fermi, Pasta and Ulam can be considered as the first attempt of understanding energy relaxation and thus heat conduction in lattices of nonlinear oscillators. In this paper we describe the most recent achievements about the divergence ... | [
"cond-mat.stat-mech"
] | null | [
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] | [] | [
{
"author_id": "s lepri_2",
"name": "Stefano Lepri",
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"author_id": "r livi_1",
"name": "Roberto Livi",
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"nu... | null |
16207919 | astro-ph/0410506 | 2004-10-21 | Spectroscopic confirmation of high-redshift supernovae with the ESO VLT | We present VLT FORS1 and FORS2 spectra of 39 candidate high-redshift supernovae that were discovered as part of a cosmological study using Type Ia supernovae (SNe Ia) over a wide range of redshifts. From the spectra alone, 20 candidates are spectrally classified as SNe Ia with redshifts ranging from z=0.212 to z=1.181.... | [
"astro-ph"
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{
"author_id": "c lidman_1",
"name": "Christopher [\"E.\"] Lidman",
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{
"author_id": "d howell_2",
"name": "D. [\"Andrew\"] Howell",
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"h_index": null,
... | null |
10215514 | hep-ex/0410062 | 2004-10-21 | A search for W bb and W Higgs production in ppbar collisions at sqrt(s)=1.96 TeV | We present a search for W b \bar{b} production in p \bar{p} collisions at sqrt{s}=1.96 TeV in events containing one electron, an imbalance in transverse momentum, and two b-tagged jets. Using 174 pb-1 of integrated luminosity accumulated by the D0 experiment at the Fermilab Tevatron collider, and the standard-model des... | [
"hep-ex"
] | null | [
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] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_pa... | null |
13908122 | math/0410467 | 2004-10-21 | Equation-free optimal switching policies for bistable reacting systems using coarse time-steppers | We present a computer-assisted approach to locating approximate coarse optimal switching policies between stationary states of chemically reacting systems described by microscopic/stochastic evolution rules. The ``coarse time-stepper" constitutes a bridge between the underlying kinetic Monte Carlo simulation and tradit... | [
"math.OC"
] | null | [
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{
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"author_id": "a armaou_1",
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{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
"publication_history": null,
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"nu... | null |
40986477 | cond-mat/0410534 | 2004-10-21 | The local atomic quasicrystal structure of the icosahedral Mg25Y11Zn64 alloy | A local and medium range atomic structure model for the face centred icosahedral (fci) Mg25Y11Zn64 alloy has been established in a sphere of r = 27 A. The model was refined by least squares techniques using the atomic pair distribution (PDF) function obtained from synchrotron powder diffraction. Three hierarchies of th... | [
"cond-mat.mtrl-sci"
] | null | [
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] | [] | [
{
"author_id": "s brühne_0",
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{
"author_id": "e uhrig_0",
"name": "Eckhard Uhrig",
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... | null |
10420706 | astro-ph/0410499 | 2004-10-21 | The Rossiter-McLaughlin effect and analytic radial velocity curves for transiting extrasolar planetary systems | A transiting extrasolar planet sequentially blocks off the light coming from the different parts of the disk of the host star in a time dependent manner. Due to the spin of the star, this produces an asymmetric distortion in the line profiles of the stellar spectrum, leading to an apparent anomaly of the radial velocit... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119020643 | hep-th/0410222 | 2004-10-22 | Gravitational radiation from cosmic (super)strings: bursts, stochastic background, and observational windows | The gravitational wave (GW) signals emitted by a network of cosmic strings are reexamined in view of the possible formation of a network of cosmic superstrings at the end of brane inflation. The reconnection probability $p$ of intersecting fundamental or Dirichlet strings might be much smaller than 1, and the propertie... | [
"hep-th",
"astro-ph",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118445805 | quant-ph/0410184 | 2004-10-22 | A new quantum ripple-carry addition circuit | We present a new linear-depth ripple-carry quantum addition circuit. Previous addition circuits required linearly many ancillary qubits; our new adder uses only a single ancillary qubit. Also, our circuit has lower depth and fewer gates than previous ripple-carry adders. | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
37967543 | cond-mat/0410610 | 2004-10-24 | Void Formation and Roughening in Slow Fracture | Slow crack propagation in ductile, and in certain brittle materials, appears to take place via the nucleation of voids ahead of the crack tip due to plastic yields, followed by the coalescence of these voids. Post mortem analysis of the resulting fracture surfaces of ductile and brittle materials on the $\mu$m-mm and t... | [
"cond-mat.mtrl-sci"
] | null | [
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{
"author_id": "i afek_0",
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{
"author_id": "e bouchbinder_1",
"name": "Eran Bouchbinder",
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... | null |
2899519 | cs/0410062 | 2004-10-24 | Automatic Keyword Extraction from Spoken Text. A Comparison of two Lexical Resources: the EDR and WordNet | Lexical resources such as WordNet and the EDR electronic dictionary have been used in several NLP tasks. Probably, partly due to the fact that the EDR is not freely available, WordNet has been used far more often than the EDR. We have used both resources on the same task in order to make a comparison possible. The task... | [
"cs.CL",
"cs.DL",
"cs.IR"
] | null | [
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{
"author_id": "l plas_1",
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{
"author_id": "v pallotta_1",
"name": "Vincenzo Pallotta",
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"n... | null |
119713160 | cond-mat/0410597 | 2004-10-24 | The BCS - BEC Crossover In Arbitrary Dimensions | Cold atom traps and certain neutron star layers may contain fermions with separation much larger than the range of pair-wise potentials yet much shorter than the scattering length. Such systems can display {\em universal} characteristics independent of the details of the short range interactions. In particular, the ene... | [
"cond-mat.str-el",
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"math.MP"
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{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
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{
"author_id": "s nussinov_1",
"name": "Shmuel Nussinov",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
4420858 | quant-ph/0410199 | 2004-10-25 | Quantum Computing with Very Noisy Devices | In theory, quantum computers can efficiently simulate quantum physics, factor large numbers and estimate integrals, thus solving otherwise intractable computational problems. In practice, quantum computers must operate with noisy devices called ``gates'' that tend to destroy the fragile quantum states needed for comput... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119610163 | cond-mat/0410599 | 2004-10-25 | Generalized Elitzur's Theorem and Dimensional Reduction | We extend Elitzur's theorem to systems with symmetries intermediate between global and local. In general, our theorem formalizes the idea of {\it dimensional reduction}. We apply the results of this generalization to many systems that are of current interest. These include liquid crystalline phases of Quantum Hall syst... | [
"cond-mat.stat-mech",
"cond-mat.str-el",
"hep-th",
"math-ph",
"math.MP"
] | null | [
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{
"author_id": "c batista_1",
"name": "Cristian [\"D.\"] Batista",
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},
{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
"publication_history": null,
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"num_pa... | null |
1431305 | math/0410542 | 2004-10-25 | Near Optimal Signal Recovery From Random Projections: Universal Encoding Strategies? | Suppose we are given a vector $f$ in $\R^N$. How many linear measurements do we need to make about $f$ to be able to recover $f$ to within precision $\epsilon$ in the Euclidean ($\ell_2$) metric? Or more exactly, suppose we are interested in a class ${\cal F}$ of such objects--discrete digital signals, images, etc; how... | [
"math.CA",
"math.PR"
] | null | [
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{
"author_id": "e candès_1",
"name": "Emmanuel [\"J.\"] Candès",
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{
"author_id": "t tao_10",
"name": "Terence Tao",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
119456163 | gr-qc/0410122 | 2004-10-25 | TDIR: Time-Delay Interferometric Ranging for Space-Borne Gravitational-Wave Detectors | Space-borne interferometric gravitational-wave detectors, sensitive in the low-frequency (mHz) band, will fly in the next decade. In these detectors, the spacecraft-to-spacecraft light-travel times will necessarily be unequal and time-varying, and (because of aberration) will have different values on up- and down-links... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115394183 | quant-ph/0410207 | 2004-10-26 | Reexamination of optimal quantum state estimation of pure states | A direct derivation is given for the optimal mean fidelity of quantum state estimation of a d-dimensional unknown pure state with its N copies given as input, which was first obtained by M. Hayashi in terms of an infinite set of covariant positive operator valued measures (POVM's) and by Bruss and Macchiavello establis... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
5017235 | math/0410560 | 2004-10-26 | Non-interactive correlation distillation, inhomogeneous Markov chains, and the reverse Bonami-Beckner inequality | In this paper we study non-interactive correlation distillation (NICD), a generalization of the study of noise sensitivity of boolean functions. We extend the model to NICD on trees. In this model there is a fixed undirected tree with players at some of the nodes. One node is given a uniformly random string and this st... | [
"math.PR",
"math.CO"
] | null | [
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{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
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},
{
"author_id": "r o'donnell_1",
"name": "Ryan O'Donnell",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
25047441 | hep-ph/0410340 | 2004-10-26 | Summary of the Activities of the Working Group I on High Energy and Collider Physics | This is a summary of the projects undertaken by the Working Group I on High Energy Collider Physics at the Eighth Workshop on High Energy Physics Phenomenology (WHEPP8) held at the Indian Institute of Technology, Mumbai, January 5-16, 2004. The topics covered are (i) Higgs searches (ii) supersymmetry searches (iii) ext... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n mondal_1",
"name": "Naba [\"Kumar\"] Mondal",
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},
{
"author_id": "s rindani_1",
"name": "Saurabh [\"D.\"] Rindani",
"publication_history": null,
"h_index": null,
"... | null |
18014568 | cond-mat/0410669 | 2004-10-26 | Heterogeneous believes, segregation and extremism in the making of public opinions | The connection between contradictory public opinions, heterogeneous believes and the emergence of democratic or dictatorial extremism is studied extending our former two state dynamic opinion model. Agents are attached to a social-cultural class. At each step they are distributed randomly in different groups within the... | [
"cond-mat.other",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14045784 | math/0410571 | 2004-10-27 | Continuous Frames, Function Spaces, and the Discretization Problem | A continuous frame is a family of vectors in a Hilbert space which allows reproductions of arbitrary elements by continuous superpositions. Associated to a given continuous frame we construct certain Banach spaces. Many classical function spaces can be identified as such spaces. We provide a general method to derive Ba... | [
"math.FA"
] | null | [
"target.author.publication_history",
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{
"author_id": "m fornasier_1",
"name": "Massimo Fornasier",
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"author_id": "h rauhut_1",
"name": "Holger Rauhut",
"publication_history": null,
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"num_papers": nu... | null |
896271 | hep-th/0410269 | 2004-10-27 | D-branes and BCFT in Hpp-wave backgrounds | In this paper we study two classes of symmetric D-branes in the Nappi-Witten gravitational wave, namely D2 and $S 1$ branes. We solve the sewing constraints and determine the bulk-boundary couplings and the boundary three-point couplings. For the D2 brane our solution gives the first explicit results for the structure ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
38180007 | cond-mat/0410701 | 2004-10-27 | Anomalous Rotational Relaxation: A Fractional Fokker-Planck Equation Approach | In this study we obtained analytically relaxation function in terms of rotational correlation functions based on Brownian motion for complex disordered systems in a stochastic framework. We found out that rotational relaxation function has a fractional form for complex disordered systems, which indicates relaxation has... | [
"cond-mat.stat-mech",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
402261 | cs/0410071 | 2004-10-27 | The Cyborg Astrobiologist: First Field Experience | We present results from the first geological field tests of the `Cyborg Astrobiologist', which is a wearable computer and video camcorder system that we are using to test and train a computer-vision system towards having some of the autonomous decision-making capabilities of a field-geologist and field-astrobiologist. ... | [
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"cs.SE",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1176 | math/0410580 | 2004-10-27 | Filled Julia sets with empty interior are computable | We show that if a polynomial filled Julia set has empty interior, then it is computable. | [
"math.DS",
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7060566 | q-bio/0410037 | 2004-10-28 | ARACNE: An Algorithm for the Reconstruction of Gene Regulatory Networks in a Mammalian Cellular Context | Background: Elucidating gene regulatory networks is crucial for understanding normal cell physiology and complex pathologic phenotypes. Existing computational methods for the genome-wide ``reverse engineering'' of such networks have been successful only for lower eukaryotes with simple genomes. Here we present ARACNE, ... | [
"q-bio.MN",
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] | null | [
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{
"author_id": "a margolin_1",
"name": "Adam [\"A.\"] Margolin",
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{
"author_id": "i nemenman_1",
"name": "Ilya Nemenman",
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8313800 | cs/0410073 | 2004-10-28 | On Spatial Conjunction as Second-Order Logic | Spatial conjunction is a powerful construct for reasoning about dynamically allocated data structures, as well as concurrent, distributed and mobile computation. While researchers have identified many uses of spatial conjunction, its precise expressive power compared to traditional logical constructs was not previously... | [
"cs.LO",
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] | null | [
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{
"corpus_id": "168559",
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] | [
{
"author_id": "v kunčak_1",
"name": "Viktor Kunčak",
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},
{
"author_id": "m rinard_1",
"name": "Martin [\"C.\"] Rinard",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
119447924 | astro-ph/0410687 | 2004-10-28 | Large-scale magnetic fields from density perturbations | We derive the minimal seed magnetic field which unavoidably arises in the radiation and matter eras, prior to recombination, by the rotational velocity of ions and electrons, gravitationally induced by the non-linear evolution of primordial density perturbations. The resulting magnetic field power-spectrum is fully det... | [
"astro-ph",
"gr-qc",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119360657 | cond-mat/0410720 | 2004-10-28 | Discrete Sliding Symmetries, Dualities, and Self-dualities of Quantum Orbital Compass Models and (p+ip) Superconducting Arrays | We study the spin- 1/2 two and three dimensional Orbital Compass Models relevant to the problem of orbital ordering in transition metal oxides. We show that these systems display self-dualities and novel (gauge-like) discrete sliding symmetries. An important and surprising consequence is that these models are dual to (... | [
"cond-mat.str-el",
"cond-mat.stat-mech"
] | null | [
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{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
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{
"author_id": "e fradkin_1",
"name": "Eduardo Fradkin",
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"h_index": null,
"num_papers": nul... | null |
14997017 | astro-ph/0410709 | 2004-10-28 | Predictions for high-frequency radio surveys of extragalactic sources | We present detailed predictions of the contributions of the various source populations to the counts at frequencies of tens of GHz. New evolutionary models are worked out for flat-spectrum radio quasars, BL Lac objects, and steep-spectrum sources. Source populations characterized by spectra peaking at high radio freque... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17137872 | q-bio/0410036 | 2004-10-28 | On The Reconstruction of Interaction Networks with Applications to Transcriptional Regulation | A novel information-theoretic method for reconstruction of interaction networks is introduced. We prove that the method is exact for some class of networks. Performance tests on large synthetic transcriptional regulatory networks produce very encouraging results. | [
"q-bio.MN",
"q-bio.GN",
"q-bio.QM"
] | null | [
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] | [] | [
{
"author_id": "a margolin_1",
"name": "Adam [\"A.\"] Margolin",
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{
"author_id": "i nemenman_1",
"name": "Ilya Nemenman",
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119099672 | astro-ph/0410669 | 2004-10-28 | Chandra-SDSS Normal and Star-Forming Galaxies I: X-ray Source Properties of Galaxies Detected by Chandra in SDSS DR2 | We have cross-correlated X-ray catalogs derived from archival Chandra ACIS observations with a Sloan Digital Sky Survey (SDSS) Data Release 2 (DR2) galaxy catalog to form a sample of 42 serendipitously X-ray detected galaxies over the redshift interval 0.03 < z < 0.25. This pilot study will help fill in the "redshift g... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17823995 | astro-ph/0410706 | 2004-10-28 | Discovery of a Cool, Massive, and Metal-Rich DAZ White Dwarf | We report the discovery of a new metal-rich DAZ white dwarf, GD 362. High signal-to-noise optical spectroscopy reveals the presence of spectral lines from hydrogen as well as CaI, CaII, MgI, and FeI. A detailed model atmosphere analysis of this star yields an effective temperature of Teff = 9740 +/- 50 K, a surface gra... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6266265 | cond-mat/0410766 | 2004-10-29 | Forecast and Control of Epidemics in a Globalized World | The rapid worldwide spread of the severe acute respiratory syndrome (SARS) demonstrated the potential threat an infectious disease poses in a closely interconnected and interdependent world. Here we introduce a probabilistic model which describes the worldwide spreading of infectious diseases and demonstrate that a for... | [
"cond-mat.dis-nn",
"cond-mat.other"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2722963 | astro-ph/0411006 | 2004-10-30 | Abundance Profiles and Kinematics of Damped Lyman-alpha Absorbing Galaxies at z < 0.65 | We present a spectroscopic study of six damped Lya absorption (DLA) systems at z<0.65, based on moderate-to-high resolution spectra of the galaxies responsible for the absorbers. Combining known metallicity measurements of the absorbers with known optical properties of the absorbing galaxies, we confirm that the low me... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118456424 | astro-ph/0411009 | 2004-10-30 | White Dwarfs in Open Clusters: Calibrating the Clock | We present an update of our on-going effort to improve the precision of white dwarf cosmochronology via careful analyses of white dwarf photometry in open clusters. To improve the precision of white dwarf and main sequence age analysis, we are developing a new interpretative scheme using a Bayesian statistical approach... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t hippel_1",
"name": "Ted [\"von\"] Hippel",
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{
"author_id": "d winget_1",
"name": "Don [\"E.\"] Winget",
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18521378 | q-bio/0411003 | 2004-10-30 | Conditional Network Analysis Identifies Candidate Regulator Genes in Human B Cells | Cellular phenotypes are determined by the dynamical activity of networks of co-regulated genes. Elucidating such networks is crucial for the understanding of normal cell physiology as well as for the dissection of complex pathologic phenotypes. Existing methods for such "reverse engineering" of genetic networks from mi... | [
"q-bio.MN",
"q-bio.GN",
"q-bio.QM"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k wang_85",
"name": "Kai Wang",
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{
"author_id": "n banerjee_2",
"name": "Nilanjana Banerjee",
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"h_index": null,
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... | null |
1589465 | math-ph/0411003 | 2004-10-31 | Quantum Graphs II: Some spectral properties of quantum and combinatorial graphs | The paper deals with some spectral properties of (mostly infinite) quantum and combinatorial graphs. Quantum graphs have been intensively studied lately due to their numerous applications to mesoscopic physics, nanotechnology, optics, and other areas. A Schnol type theorem is proven that allows one to detect that a poi... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16202108 | astro-ph/0411037 | 2004-11-01 | The scale-dependence of relative galaxy bias: encouragement for the halo model description | We investigate the relationship between the colors, luminosities, and environments of galaxies in the Sloan Digital Sky Survey spectroscopic sample, using environmental measurements on scales ranging from 0.2 to 6 Mpc/h. We find: (1) that the relationship between color and environment persists even to the lowest lumino... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119153018 | math/0411028 | 2004-11-01 | Conjectures on three-dimensional stable matching | We consider stable three-dimensional matchings of three categories of agents, such as women, men and dogs. This was suggested long ago by Knuth (1976), but very little seems to have been published on this problem. Based on computer experiments, we present a couple of conjectures as well as a few counter-examples to oth... | [
"math.CO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k eriksson_1",
"name": "Kimmo Eriksson",
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},
{
"author_id": "j sjostrand_1",
"name": "Jonas Sjostrand",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
6666632 | hep-th/0411011 | 2004-11-01 | Landscape, the Scale of SUSY Breaking, and Inflation | We argue that in the simplest version of the KKLT model, the maximal value of the Hubble constant during inflation cannot exceed the present value of the gravitino mass, H< m_{3/2}. This may have important implications for string cosmology and for the scale of the SUSY breaking in this model. If one wants to have infla... | [
"hep-th",
"astro-ph",
"gr-qc",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15138344 | astro-ph/0411036 | 2004-11-01 | Swift Identification of Dark Gamma-Ray Bursts | We present an optical flux vs. X-ray flux diagram for all known gamma-ray bursts (GRBs) for which an X-ray afterglow has been detected. We propose an operational definition of dark bursts as those bursts that are optically subluminous with respect to the fireball model, i.e., which have an optical-to-X-ray spectral ind... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119357031 | hep-ph/0411038 | 2004-11-02 | Pair production of scalar leptoquarks at the LHC | Theoretical predictions for the production cross sections of leptoquarks at the CERN LHC are presented including higher-order QCD corrections. These corrections reduce the dependence on the renormalization/factorization scales significantly. Moreover, they are required to exploit the leptoquark mass reach of the LHC ex... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15027349 | cs/0411003 | 2004-11-02 | Applications of LDPC Codes to the Wiretap Channel | With the advent of quantum key distribution (QKD) systems, perfect (i.e. information-theoretic) security can now be achieved for distribution of a cryptographic key. QKD systems and similar protocols use classical error-correcting codes for both error correction (for the honest parties to correct errors) and privacy am... | [
"cs.IT",
"cs.CR",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14617707 | gr-qc/0411013 | 2004-11-02 | Partial and Complete Observables for Hamiltonian Constrained Systems | We will pick up the concepts of partial and complete observables introduced by Rovelli in order to construct Dirac observables in gauge systems. We will generalize these ideas to an arbitrary number of gauge degrees of freedom. Different methods to calculate such Dirac observables are developed. For background independ... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
40523822 | hep-ph/0411041 | 2004-11-02 | PeV-Scale Supersymmetry | Although supersymmetry has not been seen directly by experiment, there are powerful physics reasons to suspect that it should be an ingredient of nature and that superpartner masses should be somewhat near the weak scale. I present an argument that if we dismiss our ordinary intuition of finetuning, and focus entirely ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14107485 | astro-ph/0411061 | 2004-11-02 | Sub-millimeter images of a dusty Kuiper belt around eta Corvi | We present sub-millimeter and mid-infrared images of the circumstellar disk around the nearby F2V star eta Corvi. The disk is resolved at 850um with a size of ~100AU. At 450um the emission is found to be extended at all position angles, with significant elongation along a position angle of 130+-10deg; at the highest re... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15515152 | physics/0411038 | 2004-11-03 | Linear media in classical electrodynamics and the Post constraint | The Maxwell equations are formulated in a generally covariant and metric-free way in 1+3 and subsequently in 4 dimensions. For this purpose, we use the excitations $\cal D$, $\cal H$ and the field strengths $E,B$. A local and linear constitutive law between excitations and field strengths is assumed, with a constitutiv... | [
"physics.class-ph",
"cond-mat.mtrl-sci",
"gr-qc",
"physics.gen-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15015489 | math/0411073 | 2004-11-03 | The number of vertices of a Fano polytope | Let X be a complex, Gorenstein, Q-factorial, toric Fano variety. We prove two conjectures on the maximal Picard number of X in terms of its dimension and its pseudo-index, and characterize the boundary cases. Equivalently, we determine the maximal number of vertices of a simplicial reflexive polytope. | [
"math.AG",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1906916 | astro-ph/0411116 | 2004-11-04 | Dynamics of oscillating relativistic tori around Kerr black holes | We present a comprehensive numerical study of the dynamics of relativistic axisymmetric accretion tori with a power-law distribution of specific angular momentum orbiting in the background spacetime of a Kerr black hole. By combining general relativistic hydrodynamics simulations with a linear perturbative approach we ... | [
"astro-ph",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14866854 | astro-ph/0411108 | 2004-11-04 | Modeling feedback from stars and black holes in galaxy mergers | We describe techniques for incorporating feedback from star formation and black hole accretion into simulations of isolated and merging galaxies. At present, the details of these processes cannot be resolved in simulations on galactic scales. Our basic approach therefore involves forming coarse-grained representations ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18112586 | math-ph/0411023 | 2004-11-04 | A class of solvable Lie algebras and their Casimir Invariants | A nilpotent Lie algebra n_{n,1} with an (n-1) dimensional Abelian ideal is studied. All indecomposable solvable Lie algebras with n_{n,1} as their nilradical are obtained. Their dimension is at most n+2. The generalized Casimir invariants of n_{n,1} and of its solvable extensions are calculated. For n=4 these algebras ... | [
"math-ph",
"math.MP",
"nlin.SI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119427040 | gr-qc/0411030 | 2004-11-07 | The gravitational wave spectrum of non-axisymmetric, freely precessing neutron stars | Evidence for free precession has been observed in the radio signature of several pulsars. Freely precessing pulsars radiate gravitationally at frequencies near the rotation rate and twice the rotation rate, which for rotation frequencies greater than $\sim 10$ Hz is in the LIGO band. In older work, the gravitational wa... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [
{
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] | [
{
"author_id": "c broeck_1",
"name": "Chris [\"Van\",\"Den\"] Broeck",
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}
] | null |
7297628 | astro-ph/0411199 | 2004-11-08 | Whole Earth Telescope observations of BPM 37093: a seismological test of crystallization theory in white dwarfs | BPM 37093 is the only hydrogen-atmosphere white dwarf currently known which has sufficient mass (~ 1.1 M_sun) to theoretically crystallize while still inside the ZZ Ceti instability strip (T_eff ~ 12,000 K). As a consequence, this star represents our first opportunity to test crystallization theory directly. If the cor... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
"corpus_id": "7086759",
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{
"corpus_id": "21948273",
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] | [
{
"author_id": "a kanaan_1",
"name": "Antonio Kanaan",
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{
"author_id": "a nitta_2",
"name": "Atsuko Nitta",
"publication_history": null,
"h_index": null,
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... | null |
119599588 | math/0411167 | 2004-11-08 | Families of unsatisfiable k-CNF formulas with few occurrences per variable | (k,s)-SAT is the satisfiability problem restricted to instances where each clause has exactly k literals and every variable occurs at most s times. It is known that there exists a function f such that for s\leq f(k) all (k,s)-SAT instances are satisfiable, but (k,f(k)+1)-SAT is already NP-complete (k\geq 3). The best k... | [
"math.CO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s hoory_2",
"name": "Shlomo Hoory",
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},
{
"author_id": "s szeider_1",
"name": "Stefan Szeider",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119151523 | cond-mat/0411163 | 2004-11-08 | A Derivation of the Fradkin-Shenker Result From Duality: Links to Spin Systems in External Magnetic Fields and Percolation Crossovers | In this article, we illustrate how the qualitative phase diagram of a gauge theory coupled to matter can be directly proved and how rigorous numerical bounds may be established. Our work reaffirms the seminal result of Fradkin and Shenker from another vista. Our main ingredient is the combined use of the self-duality o... | [
"cond-mat.stat-mech",
"hep-lat",
"hep-th",
"math-ph",
"math.MP"
] | null | [
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{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
"publication_history": null,
"h_index": null,
"num_papers": null,
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}
] | null |
4798059 | cond-mat/0411218 | 2004-11-09 | A real-space grid implementation of the Projector Augmented Wave method | A grid-based real-space implementation of the Projector Augmented Wave (PAW) method of P. E. Blochl [Phys. Rev. B 50, 17953 (1994)] for Density Functional Theory (DFT) calculations is presented. The use of uniform 3D real-space grids for representing wave functions, densities and potentials allows for flexible boundary... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15873282 | math/0411212 | 2004-11-09 | Optimal stopping in a two-sided secretary problem | In the "secretary problem", well-known in the theory of optimal stopping, an employer is about to interview a maximum of N secretaries about which she has no prior information. Chow et al. proved that with an optimal strategy the expected rank of the chosen secretary tends to approximately 3.87. We study a two-sided ga... | [
"math.CO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k eriksson_1",
"name": "Kimmo Eriksson",
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},
{
"author_id": "j sjostrand_1",
"name": "Jonas Sjostrand",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
10618638 | hep-ex/0411038 | 2004-11-10 | Evidence for muon neutrino oscillation in an accelerator-based experiment | We present results for muon neutrino oscillation in the KEK to Kamioka (K2K) long-baseline neutrino oscillation experiment. K2K uses an accelerator-produced muon neutrino beam with a mean energy of 1.3 GeV directed at the Super-Kamiokande detector. We observed the energy dependent disappearance of muon neutrino, which ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e aliu_1",
"name": "Ester Aliu",
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{
"author_id": "s andringa_2",
"name": "S. Andringa",
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"num... | null |
119063643 | hep-ph/0411148 | 2004-11-10 | Does the neutrino magnetic moment have an impact on solar neutrino physics? | Solar neutrino observations coupled with the recent KamLAND data suggest that spin-flavor precession scenario does not play a major role in neutrino propagation in the solar matter. We provide approximate analytical formulas and numerical results to estimate the contribution of the spin-flavor precession, if any, to th... | [
"hep-ph",
"astro-ph",
"hep-ex",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13892106 | astro-ph/0411251 | 2004-11-10 | Large-Amplitude Ultraviolet Variations in the RR Lyrae Star ROTSE-I J143753.84+345924.8 | The NASA Galaxy Evolution Explorer (GALEX) satellite has obtained simultaneous near and far ultraviolet light curves of the ROTSE-I Catalog RR Lyrae ab-type variable star J143753.84+345924.8. A series of 38 GALEX Deep Imaging Survey observations well distributed in phase within the star's 0.56432d period shows an AB=4.... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119514815 | astro-ph/0411250 | 2004-11-10 | Discovery of Two Gravitationally Lensed Quasars with Image Separations of 3 Arcseconds from the Sloan Digital Sky Survey | We report the discovery of two doubly-imaged quasars, SDSS J100128.61+502756.9 and SDSS J120629.65+433217.6, at redshifts of 1.838 and 1.789 and with image separations of 2.86'' and 2.90'', respectively. The objects were selected as lens candidates from the Sloan Digital Sky Survey (SDSS). Based on the identical nature... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
43241450 | cs/0411031 | 2004-11-10 | Complexity of the Two-Variable Fragment with (Binary-Coded) Counting Quantifiers | We show that the satisfiability and finite satisfiability problems for the two-variable fragment of first-order logic with counting quantifiers are both in NEXPTIME, even when counting quantifiers are coded succinctly. | [
"cs.LO"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "i pratt-hartmann_1",
"name": "Ian Pratt-Hartmann",
"publication_history": null,
"h_index": null,
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}
] | null |
17479634 | astro-ph/0411266 | 2004-11-10 | The Bicoherence as a Diagnostic for Models of High Frequency QPOs | We discuss the use of the bicoherence - a measure of the phase coupling of oscillations at different frequencies - as a diagnostic between different models for high frequency quasi-periodic oscillations from Galactic black hole candidates. We show that this statistic is capable of finding qualitative distinctions betwe... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
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{
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{
"corpus_id": "119399506",
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] | [
{
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"author_id": "j schnittman_1",
"name": "Jeremy [\"D.\"] Schnittman",
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"h_index": n... | null |
15462472 | astro-ph/0411275 | 2004-11-10 | Demographic and Citation Trends in Astrophysical Journal papers and Preprints | We have used data from ADS, AAS, and astro-ph, to study the publishing, preprint posting, and citation patterns for papers published in the ApJ in 1999 and 2002. This allowed us to track statistical trends in author demographics, preprint posting habits, and citation rates for ApJ papers as a whole and across various s... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5774276 | physics/0411119 | 2004-11-11 | A linear theory for control of non-linear stochastic systems | We address the role of noise and the issue of efficient computation in stochastic optimal control problems. We consider a class of non-linear control problems that can be formulated as a path integral and where the noise plays the role of temperature. The path integral displays symmetry breaking and there exist a criti... | [
"physics.comp-ph",
"physics.gen-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16855021 | astro-ph/0411302 | 2004-11-11 | The Galaxy Evolution Explorer: A Space Ultraviolet Survey Mission | We give an overview of the Galaxy Evolution Explorer (GALEX), a NASA Explorer Mission launched on April 28, 2003. GALEX is performing the first space UV sky-survey, including imaging and grism surveys in two bands (1350-1750 Angstroms and 1750-2750 Angstroms). The surveys include an all-sky imaging survey (m[AB] ~ 20.5... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11423666 | math/0411260 | 2004-11-11 | Matroid polytopes, nested sets and Bergman fans | The tropical variety defined by linear equations with constant coefficients is the Bergman fan of the corresponding matroid. Building on a self-contained introduction to matroid polytopes, we present a geometric construction of the Bergman fan, and we discuss its relationship with the simplicial complex of nested sets ... | [
"math.CO",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12711093 | astro-ph/0411310 | 2004-11-11 | The On-Orbit Performance of the Galaxy Evolution Explorer | We report the first year on-orbit performance results for the Galaxy Evolution Explorer (GALEX), a NASA Small Explorer that is performing a survey of the sky in two ultraviolet bands. The instrument comprises a 50 cm diameter modified Ritchey-Chretien telescope with a 1.25 degree field of view, selectable imaging and o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
22834678 | quant-ph/0411082 | 2004-11-11 | Bell-Correlated Activable Bound Entanglement in Multiqubit Systems | We show that the Hilbert space of even number ($\geq4$) of qubits can always be decomposed as a direct sum of four orthogonal subspaces such that the normalized projectors onto the subspaces are activable bound entangled (ABE) states. These states also show a surprising recursive relation in the sense that the states b... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s bandyopadhyay_6",
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},
{
"author_id": "i chattopadhyay_1",
"name": "Indranil Chattopadhyay",
"publication_history": null,
"h_index":... | null |
12592335 | astro-ph/0411314 | 2004-11-11 | Internal rotation of subdwarf B stars: limiting cases and asteroseismological consequences | Observations of the rotation rates of horizontal branch (HB) stars show puzzling systematics. In particular, cooler HB stars often show rapid rotation (with velocities in excess of 10 km/s), while hotter HB stars typically show much smaller rotation velocities. Simple models of angular momentum evolution of stars from ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6798024 | math/0411273 | 2004-11-12 | Quantitative Robust Uncertainty Principles and Optimally Sparse Decompositions | We develop a robust uncertainty principle for finite signals in C^N which states that for almost all subsets T,W of {0,...,N-1} such that |T|+|W| ~ (log N)^(-1/2) N, there is no sigal f supported on T whose discrete Fourier transform is supported on W. In fact, we can make the above uncertainty principle quantitative i... | [
"math.CA"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "7033413",
"num_citations": null
}
] | [
{
"author_id": "e candès_1",
"name": "Emmanuel [\"J.\"] Candès",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j romberg_1",
"name": "Justin [\"K.\"] Romberg",
"publication_history": null,
"h_index": null,
"... | null |
2767107 | math/0411319 | 2004-11-14 | Overtwisted energy-minimizing curl eigenfields | We consider energy-minimizing divergence-free eigenfields of the curl operator in dimension three from the perspective of contact topology. We give a negative answer to a question of Etnyre and the first author by constructing curl eigenfields which minimize $L^2$ energy on their co-adjoint orbit, yet are orthogonal to... | [
"math.SG",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21390504 | quant-ph/0411104 | 2004-11-15 | Global control and fast solid-state donor electron spin quantum computing | We propose a scheme for quantum information processing based on donor electron spins in semiconductors, with an architecture complementary to the original Kane proposal. We show that a naive implementation of electron spin qubits provides only modest improvement over the Kane scheme, however through the introduction of... | [
"quant-ph",
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c hill_1",
"name": "Charles [\"D.\"] Hill",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l hollenberg_1",
"name": "Lloyd [\"C.\",\"L.\"] Hollenberg",
"publication_history": null,
"h_index": null... | null |
9603711 | cs/0411046 | 2004-11-15 | Balanced Overlay Networks (BON): Decentralized Load Balancing via Self-Organized Random Networks | We present a novel framework, called balanced overlay networks (BON), that provides scalable, decentralized load balancing for distributed computing using large-scale pools of heterogeneous computers. Fundamentally, BON encodes the information about each node's available computational resources in the structure of the ... | [
"cs.DC"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "39266794",
"num_citations": null
}
] | [
{
"author_id": "j bridgewater_1",
"name": "Jesse [\"S.\",\"A.\"] Bridgewater",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "v roychowdhury_1",
"name": "Vwani [\"P.\"] Roychowdhury",
"publication_history": null,
... | null |
18888137 | quant-ph/0411111 | 2004-11-15 | Threshold Error Penalty for Fault Tolerant Computation with Nearest Neighbour Communication | The error threshold for fault tolerant quantum computation with concatenated encoding of qubits is penalized by internal communication overhead. Many quantum computation proposals rely on nearest-neighbour communication, which requires excess gate operations. For a qubit stripe with a width of L+1 physical qubits imple... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "18324734",
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},
{
"corpus_id": "11524969",
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},
{
"corpus_id": "119061595",
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},
{
"corpus_id": "4421569",
"num_citations": null
},
{
"corpus_id": "39944589",
"num_citations": null
}... | [
{
"author_id": "t szkopek_1",
"name": "Thomas Szkopek",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p boykin_1",
"name": "P. [\"Oscar\"] Boykin",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
14379454 | astro-ph/0411398 | 2004-11-15 | Atmospheric NLTE-Models for the Spectroscopic Analysis of Blue Stars with Winds. II. Line-Blanketed Models | We present new or improved methods for calculating NLTE, line-blanketed model atmospheres for hot stars with winds (spectral types A to O), with particular emphasis on a fast performance. These methods have been implemented into a previous, more simple version of the model atmosphere code FASTWIND (Santolaya-Rey et al.... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53483601 | astro-ph/0411424 | 2004-11-15 | The GALEX-VVDS Measurement of the Evolution of the Far-Ultraviolet Luminosity Density and the Cosmic Star Formation Rate | In a companion paper (Arnouts et al. 2004) we presented new measurements of the galaxy luminosity function at 1500 Angstroms out to z~1 using GALEX-VVDS observations (1039 galaxies with NUV<24.5 and z>0.2) and at higher z using existing data sets. In this paper we use the same sample to study evolution of the FUV lumin... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "18098246",
"num_citations": null
},
{
"corpus_id": "5645241",
"num_citations": null
}
] | [
{
"author_id": "d schiminovich_1",
"name": "David Schiminovich",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d schiminovich_1",
"name": "David Schiminovich",
"publication_history": null,
"h_index": null,
"... | null |
6667942 | q-bio/0411032 | 2004-11-15 | Signal processing of acoustic signals in the time domain with an active nonlinear nonlocal cochlear model | A two space dimensional active nonlinear nonlocal cochlear model is formulated in the time domain to capture nonlinear hearing effects such as compression, multi-tone suppression and difference tones. The micromechanics of the basilar membrane (BM) are incorporated to model active cochlear properties. An active gain pa... | [
"q-bio.QM",
"q-bio.TO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m lamar_1",
"name": "Michael [\"Drew\"] Lamar",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j xin_1",
"name": "Jack Xin",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
2112264 | astro-ph/0411391 | 2004-11-15 | The GALEX-VVDS Measurement of the Evolution of the 1500A Luminosity Function | We present the first measurement of the galaxy luminosity function at 1500A between 0.2<z<1.2 based on GALEX-VVDS observations (1000 spectroscopic redshifts for galaxies with NUV<24.5) and at higher z using existing datasets. Our main results are summarized as follows : (i) luminosity evolution is observed with Delta(M... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "18754284",
"num_citations": null
}
] | [
{
"author_id": "s arnouts_1",
"name": "Stéphane Arnouts",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d schiminovich_1",
"name": "David Schiminovich",
"publication_history": null,
"h_index": null,
"num_pap... | null |
14527864 | astro-ph/0411475 | 2004-11-16 | Structure formation with strongly interacting neutrinos - implications for the cosmological neutrino mass bound | We investigate a model where neutrinos are strongly coupled to a new, light scalar field. In this model neutrinos annihilate as soon as they become non-relativistic in the early universe, and a non-zero neutrino mass has a marginal effect on the matter power spectrum. However, the angular power spectrum of the cosmic m... | [
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14581959 | cond-mat/0411427 | 2004-11-16 | Opinion dynamics: rise and fall of political parties | We analyze the evolution of political organizations using a model in which agents change their opinions via two competing mechanisms. Two agents may interact and reach consensus, and additionally, individual agents may spontaneously change their opinions by a random, diffusive process. We find three distinct possibilit... | [
"cond-mat.stat-mech",
"nlin.PS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
36055692 | cs/0411052 | 2004-11-17 | Spontaneous Dynamics of Asymmetric Random Recurrent Spiking Neural Networks | We study in this paper the effect of an unique initial stimulation on random recurrent networks of leaky integrate and fire neurons. Indeed given a stochastic connectivity this so-called spontaneous mode exhibits various non trivial dynamics. This study brings forward a mathematical formalism that allows us to examine ... | [
"cs.NE",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6192239 | cs/0411064 | 2004-11-17 | Lower-Stretch Spanning Trees | We prove that every weighted graph contains a spanning tree subgraph of average stretch O((log n log log n)^2). Moreover, we show how to construct such a tree in time O(m log^2 n). | [
"cs.DS",
"cs.DM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32701 | math/0411397 | 2004-11-18 | Efficient Estimation of Stochastic Volatility Using Noisy Observations: A Multi-Scale Approach | With the availability of high frequency financial data, nonparametric estimation of volatility of an asset return process becomes feasible. A major problem is how to estimate the volatility consistently and efficiently, when the observed asset returns contain error or noise, for example, in the form of microstructure n... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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