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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
16637612 | hep-th/0511063 | 2005-11-06 | Quivers, Tilings, Branes and Rhombi | We describe a simple algorithm that computes the recently discovered brane tilings for a given generic toric singular Calabi-Yau threefold. This therefore gives AdS/CFT dual quiver gauge theories for D3-branes probing the given non-compact manifold. The algorithm solves a longstanding problem by computing superpotentia... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6981731 | cond-mat/0511159 | 2005-11-07 | Learning by message-passing in networks of discrete synapses | We show that a message-passing process allows to store in binary "material" synapses a number of random patterns which almost saturates the information theoretic bounds. We apply the learning algorithm to networks characterized by a wide range of different connection topologies and of size comparable with that of biolo... | [
"cond-mat.dis-nn",
"cs.LG",
"q-bio.NC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16869578 | math/0511173 | 2005-11-07 | Frequency permutation arrays | Motivated by recent interest in permutation arrays, we introduce and investigate the more general concept of frequency permutation arrays (FPAs). An FPA of length n=m lambda and distance d is a set T of multipermutations on a multiset of m symbols, each repeated with frequency lambda, such that the Hamming distance bet... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16901581 | math/0511124 | 2005-11-07 | A mirror symmetric construction of qH*_T(G/P)_(q) | Let G be a simple simply connected complex algebraic group. We give a Lie theoretic construction of a conjectural mirror family associated to a general flag variety G/P, and show that it recovers the Peterson variety presentation for the T-equivariant quantum cohomology rings qH*_T(G/P)_(q) with quantum parameters inve... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13998828 | physics/0511048 | 2005-11-07 | Development of a high-efficiency pulsed slow positron beam for measurements with orthopositronium in vacuum | We have developed a high-efficiency pulsed slow positron beam for experiments with orthopositronium in vacuum. The new pulsing scheme is based on a double-gap coaxial buncher powered by an RF pulse of appropriate shape. The modulation of the positron velocity in the two gaps is used to adjust their time-of-flight to a ... | [
"physics.acc-ph"
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{
"author_id": "n albérola_0",
"name": "N. [\"Dominique\"] Albérola",
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"author_id": "t anthonioz_0",
"name": "T. Anthonioz",
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3187832 | quant-ph/0511069 | 2005-11-08 | Simulating quantum computation by contracting tensor networks | The treewidth of a graph is a useful combinatorial measure of how close the graph is to a tree. We prove that a quantum circuit with $T$ gates whose underlying graph has treewidth $d$ can be simulated deterministically in $T^{O(1)}\exp[O(d)]$ time, which, in particular, is polynomial in $T$ if $d=O(\log T)$. Among many... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16762310 | math/0511208 | 2005-11-08 | High-resolution product quantization for Gaussian processes under sup-norm distortion | We derive high-resolution upper bounds for optimal product quantization of pathwise contionuous Gaussian processes respective to the supremum norm on [0,T]^d. Moreover, we describe a product quantization design which attains this bound. This is achieved under very general assumptions on random series expansions of the ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29732083 | hep-ex/0511023 | 2005-11-08 | Measurement of the Helicity of W Bosons in Top-Quark Decays | We measure the branching fraction of the top quark to longitudinally and right-handed polarized $W$ bosons, $F_0$ and $F_+$, using approximately 200 pb$^{-1}$ of $\bar{p}p$ collisions collected by the CDF II detector. We analyze two quantities sensitive to the $W$ helicity: the invariant mass of the charged lepton and ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
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{
"author_id": "t affolder_1",
"name": "Tony Affolder",
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{
"author_id": "h akimoto_1",
"name": "H. Akimoto",
"publication_history": null,
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... | null |
3020564 | math/0511209 | 2005-11-08 | A constructive inversion framework for twisted convolution | In this paper we develop constructive invertibility conditions for the twisted convolution. Our approach is based on splitting the twisted convolution with rational parameters into a finite number of weighted convolutions, which can be interpreted as another twisted convolution on a finite cyclic group. In analogy with... | [
"math.FA",
"math.OA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
44803865 | cond-mat/0511186 | 2005-11-08 | Evolving Network With Different Edges | We proposed an evolving network model constituted by the same nodes but different edges. The competition between nodes and different links were introduced. Scale free properties have been found in this model by continuum theory. Different network topologies can be generated by some tunable parameters. Simulation result... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
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{
"author_id": "j sun_17",
"name": "Jie Sun",
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{
"author_id": "y ge_57",
"name": "Yizhi Ge",
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119410883 | quant-ph/0511070 | 2005-11-08 | Classical simulation of quantum many-body systems with a tree tensor network | We show how to efficiently simulate a quantum many-body system with tree structure when its entanglement is bounded for any bipartite split along an edge of the tree. This is achieved by expanding the {\em time-evolving block decimation} simulation algorithm for time evolution from a one dimensional lattice to a tree g... | [
"quant-ph",
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] | null | [
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3034289 | astro-ph/0511225 | 2005-11-08 | The WFPC2 Archival Parallels Project | We describe the methods and procedures developed to obtain a near-automatic combination of WFPC2 images obtained as part of the WFPC2 Archival Pure Parallels program. Several techniques have been developed or refined to ensure proper alignment, registration, and combination of overlapping images that can be obtained at... | [
"astro-ph"
] | null | [
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{
"author_id": "y wadadekar_1",
"name": "Yogesh [\"G.\"] Wadadekar",
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{
"author_id": "s casertano_1",
"name": "Stefano Casertano",
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"... | null |
1774 | cs/0511039 | 2005-11-09 | The Generalized Area Theorem and Some of its Consequences | There is a fundamental relationship between belief propagation and maximum a posteriori decoding. The case of transmission over the binary erasure channel was investigated in detail in a companion paper. This paper investigates the extension to general memoryless channels (paying special attention to the binary case). ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
39990557 | astro-ph/0511275 | 2005-11-09 | Collective Neutrino Flavor Transformation In Supernovae | We examine coherent active-active channel neutrino flavor evolution in environments where neutrino-neutrino forward scattering can engender large-scale collective flavor transformation. We point out a key quantity, the "total effective energy", which is conserved in several important regimes. Using this concept, we ana... | [
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8089995 | cond-mat/0511239 | 2005-11-09 | Elastic moduli approximation of higher symmetry for the acoustical properties of an anisotropic material | The issue of how to define and determine an optimal acoustical fit to a set of anisotropic elastic constants is addressed. The optimal moduli are defined as those which minimize the mean squared difference in the acoustical tensors between the given moduli and all possible moduli of a chosen higher material symmetry. T... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119424746 | hep-th/0511113 | 2005-11-09 | Perturbative calculation of quasi-normal modes of AdS Schwarzschild black holes | We calculate analytically quasi-normal modes of AdS Schwarzschild black holes including first-order corrections. We consider massive scalar, gravitational and electromagnetic perturbations. Our results are in good agreement with numerical calculations. In the case of electromagnetic perturbations, ours is the first cal... | [
"hep-th"
] | null | [
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{
"author_id": "s musiri_1",
"name": "Suphot Musiri",
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},
{
"author_id": "s ness_1",
"name": "Scott Ness",
"publication_history": null,
"h_index": null,
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3265482 | cs/0511040 | 2005-11-09 | Design and Analysis of Nonbinary LDPC Codes for Arbitrary Discrete-Memoryless Channels | We present an analysis, under iterative decoding, of coset LDPC codes over GF(q), designed for use over arbitrary discrete-memoryless channels (particularly nonbinary and asymmetric channels). We use a random-coset analysis to produce an effect that is similar to output-symmetry with binary channels. We show that the r... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2534311 | q-bio/0511009 | 2005-11-10 | The identifiability of tree topology for phylogenetic models, including covarion and mixture models | For a model of molecular evolution to be useful for phylogenetic inference, the topology of evolutionary trees must be identifiable. That is, from a joint distribution the model predicts, it must be possible to recover the tree parameter. We establish tree identifiability for a number of phylogenetic models, including ... | [
"q-bio.PE",
"math.AG",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35183212 | math/0511255 | 2005-11-10 | Weak logarithmic Sobolev inequalities and entropic convergence | In this paper we introduce and study a weakened form of logarithmic Sobolev inequalities in connection with various others functional inequalities (weak Poincar\'{e} inequalities, general Beckner inequalities...). We also discuss the quantitative behaviour of relative entropy along a symmetric diffusion semi-group. In ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15189914 | astro-ph/0511321 | 2005-11-10 | HE 0437-5439 -- an unbound hyper-velocity main-sequence B-type star | We report the discovery of a 16th magnitude star, HE0437-5439, with a heliocentric radial velocity of +723+-3km/s. A quantitative spectral analysis of high-resolution optical spectra obtained with the VLT and the UVES spectrograph shows that HE0437-5439 is a main sequence B-type star with Teff=20350K, log g=3.77, solar... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10695700 | math/0511265 | 2005-11-10 | Exponential functionals of Levy processes | This text surveys properties and applications of the exponential functional $\int_0^t\exp(-\xi_s)ds$ of real-valued L\'evy processes $\xi=(\xi_t,t\geq0)$. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
47023662 | cs/0511042 | 2005-11-10 | Dimensions of Neural-symbolic Integration - A Structured Survey | Research on integrated neural-symbolic systems has made significant progress in the recent past. In particular the understanding of ways to deal with symbolic knowledge within connectionist systems (also called artificial neural networks) has reached a critical mass which enables the community to strive for applicable ... | [
"cs.AI",
"cs.LO",
"cs.NE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6845896 | hep-ph/0511123 | 2005-11-10 | On the treatment of threshold effects in SUSY spectrum computations | We take a critical view of the treatment of threshold effects in SUSY spectrum computations from high-scale input. We discuss the two principal methods of (a) renormalization at a common SUSY scale versus (b) integrating out sparticles at their own mass scales. We point out problems in the implementations in public spe... | [
"hep-ph"
] | null | [
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{
"author_id": "h baer_1",
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{
"author_id": "j ferrandis_3",
"name": "Javier Ferrandis",
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... | null |
10245026 | physics/0511093 | 2005-11-10 | High Efficiency Detection of Argon Scintillation Light of 128nm Using LAAPDs | The possibility of efficient collection and detection of vacuum ultraviolet light as emitted by argon, krypton, and xenon gas is studied. Absolute quantum efficiencies of large area avalanche photodiodes (LAAPDs) are derived at these wavelengths. VUV light of wavelengths down to the 128nm of Ar emission is shown to be ... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r chandrasekharan_1",
"name": "R. Chandrasekharan",
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{
"author_id": "a knecht_1",
"name": "Andreas Knecht",
"publication_history": null,
"h_index": null,
"num_pap... | null |
12299093 | astro-ph/0511290 | 2005-11-10 | Spectrum of magnetohydrodynamic turbulence | We propose a phenomenological theory of strong incompressible magnetohydrodynamic turbulence in the presence of a strong large-scale external magnetic field. We argue that in the inertial range of scales, magnetic-field and velocity-field fluctuations tend to align the directions of their polarizations. However, the pe... | [
"astro-ph",
"nlin.CD",
"physics.plasm-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119462589 | astro-ph/0511358 | 2005-11-11 | The Dust cloud around the White Dwarf G 29-38 | We present new observations of the white dwarf G 29-38 with the camera (4.5 and 8 microns), photometer (24 microns), and spectrograph (5.5-14 microns) of the Spitzer Space Telescope. This star has an exceptionally large infrared excess amounting to 3% of the bolometric luminosity. The spectral energy distribution has a... | [
"astro-ph"
] | null | [
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{
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] | [
{
"author_id": "w reach_1",
"name": "William [\"T.\"] Reach",
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{
"author_id": "m kuchner_1",
"name": "Marc [\"J.\"] Kuchner",
"publication_history": null,
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10513977 | astro-ph/0511357 | 2005-11-11 | Simulating the physical properties of dark matter and gas inside the cosmic web | Using the results of a high-resolution, cosmological hydrodynamical re-simulation of a supercluster-like region we investigate the physical properties of the gas located along the filaments and bridges which constitute the so-called cosmic web. First we analyze the main characteristics of the density, temperature and v... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "k dolag_1",
"name": "Klaus Dolag",
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{
"author_id": "m meneghetti_2",
"name": "Massimo Meneghetti",
"publication_history": null,
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"num_papers": nul... | null |
14695485 | astro-ph/0511338 | 2005-11-11 | The broken hierarchy of galaxy formation | Recent observations of the distant Universe suggest that much of the stellar mass of bright galaxies was already in place at $z>1$. This presents a challenge for models of galaxy formation because massive halos are assembled late in hierarchical cosmologies such as cold dark matter (CDM). In this paper, we discuss a ne... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15304441 | gr-qc/0511056 | 2005-11-11 | Quasinormal modes for arbitrary spins in the Schwarzschild background | The leading term of the asymptotic of quasinormal modes in the Schwarzschild background, omega_n = - i n/2, is obtained in two straightforward analytical ways for arbitrary spins. One of these approaches requires almost no calculations. As simply we demonstrate that for any odd integer spin, described by the Teukolsky ... | [
"gr-qc",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3206086 | cs/0511047 | 2005-11-12 | The Secret Key-Private Key Capacity Region for Three Terminals | We consider a model for secrecy generation, with three terminals, by means of public interterminal communication, and examine the problem of characterizing all the rates at which all three terminals can generate a ``secret key,'' and -- simultaneously -- two designated terminals can generate a ``private key'' which is ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32106199 | astro-ph/0511376 | 2005-11-12 | Neutrino-induced nucleosynthesis of A>64 nuclei: The nu p-process | We present a new nucleosynthesis process, that we denote nu p-process, which occurs in supernovae (and possibly gamma-ray bursts) when strong neutrino fluxes create proton-rich ejecta. In this process, antineutrino absorptions in the proton-rich environment produce neutrons that are immediately captured by neutron-defi... | [
"astro-ph",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16677218 | math/0511360 | 2005-11-14 | Multiscale analysis of re-entrant production lines: An equation-free approach | The computer-assisted modeling of re-entrant production lines, and, in particular, simulation scalability, is attracting a lot of attention due to the importance of such lines in semiconductor manufacturing. Re-entrant flows lead to competition for processing capacity among the items produced, which significantly impac... | [
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y zou_40",
"name": "Yu Zou",
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{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
17198090 | astro-ph/0511397 | 2005-11-14 | The ecology of star clusters and intermediate mass black holes in the Galactic bulge | We simulate the inner 100pc of the Milky-Way Galaxy to study the formation and evolution of the population of star clusters and intermediate mass black holes. For this study we perform extensive direct N-body simulations of the star clusters which reside in the bulge, and of the inner few tenth of parsecs of the super ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6776912 | astro-ph/0511447 | 2005-11-15 | Reconstruction of an Inductive Velocity Field Vector from Doppler Motions and a Pair of Solar Vector Magnetograms | We outline a general methodology to infer the inductive velocity field vector in solar active regions. For the first time, both the field-aligned and the cross-field velocity components are reconstructed. The cross-field velocity solution accounts for the changes of the vertical magnetic field seen between a pair of su... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m georgoulis_1",
"name": "Manolis [\"K.\"] Georgoulis",
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},
{
"author_id": "b labonte_0",
"name": "Barry [\"J.\"] Labonte",
"publication_history": null,
"h_index": null,... | null |
17807957 | astro-ph/0511441 | 2005-11-15 | Turbulent Gas Flows in the Rosette and G216-2.5 Molecular Clouds: Assessing Turbulent Fragmentation Descriptions of Star Formation | The role of turbulent fragmentation in regulating the efficiency of star formation in interstellar clouds is examined from new wide field imaging of 12CO and 13CO J=1-0 emission from the Rosette and G216-2.5 molecular clouds. The Rosette molecular cloud is a typical star forming giant molecular cloud and G215-2.5 is a ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16792670 | astro-ph/0511426 | 2005-11-15 | Mode Identification from Combination Frequency Amplitudes in ZZ Ceti Stars | The lightcurves of variable DA stars are usually multi-periodic and non-sinusoidal, so that their Fourier transforms show peaks at eigenfrequencies of the pulsation modes and at sums and differences of these frequencies. These combination frequencies provide extra information about the pulsations, both physical and geo... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8753491 | cs/0511060 | 2005-11-15 | On Quadratic Inverses for Quadratic Permutation Polynomials over Integer Rings | An interleaver is a critical component for the channel coding performance of turbo codes. Algebraic constructions are of particular interest because they admit analytical designs and simple, practical hardware implementation. Sun and Takeshita have recently shown that the class of quadratic permutation polynomials over... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7771475 | astro-ph/0511449 | 2005-11-15 | Turbulence in the Solar Atmosphere: Manifestations and Diagnostics via Solar Image Processing | Intermittent magnetohydrodynamical turbulence is most likely at work in the magnetized solar atmosphere. As a result, an array of scaling and multi-scaling image-processing techniques can be used to measure the expected self-organization of solar magnetic fields. While these techniques advance our understanding of the ... | [
"astro-ph"
] | null | [
"target.author.publication_history",
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] | [] | [
{
"author_id": "m georgoulis_1",
"name": "Manolis [\"K.\"] Georgoulis",
"publication_history": null,
"h_index": null,
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}
] | null |
118450952 | quant-ph/0511150 | 2005-11-15 | Valence-Bond-Solid state entanglement in a 2-D Cayley tree | The Valence-Bond-Solid (VBS) states are in general ground states for certain gapped models. We consider the entanglement of VBS states on a two-dimensional Cayley tree. We show that the entropy of the reduced density operator does not depend on the whole size of the Cayley tree. We also show that asymptotically, the en... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h fan_16",
"name": "Heng Fan",
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},
{
"author_id": "v korepin_1",
"name": "Vladimir [\"E.\"] Korepin",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
118950838 | hep-ex/0511042 | 2005-11-16 | Prospects for measuring coherent neutrino-nucleus elastic scattering at a stopped-pion neutrino source | Rates of coherent neutrino-nucleus elastic scattering at a high-intensity stopped-pion neutrino source in various detector materials (relevant for novel low-threshold detectors) are calculated. Sensitivity of a coherent neutrino-nucleus elastic scattering experiment to new physics is also explored. | [
"hep-ex",
"hep-ph",
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5848161 | hep-th/0511168 | 2005-11-16 | Potts correlators and the static three-quark potential | We discuss the two- and three-point correlators in the two-dimensional three-state Potts model in the high-temperature phase of the model. By using the form factor approach and perturbed conformal field theory methods we are able to describe both the large distance and the short distance behaviours of the correlators. ... | [
"hep-th",
"cond-mat.stat-mech",
"hep-lat"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m caselle_1",
"name": "M. Caselle",
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{
"author_id": "g delfino_0",
"name": "Gesualdo Delfino",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
17816821 | astro-ph/0511499 | 2005-11-16 | On the interpretation of the spectral--energy correlations in long Gamma--Ray Bursts | Recently, Liang & Zhang (2005) found a tight correlation involving only observable quantities, namely the isotropic emitted energy $E_{\gamma,iso}$, the energy of the peak of the prompt spectrum $E^\prime_{p}$, and the jet break time $t^\prime_{j}$. This phenomenological correlation can have a first explanation in the ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
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53589475 | cond-mat/0511424 | 2005-11-17 | Statistical study of the conductance and shot noise in open quantum-chaotic cavities: Contribution from whispering gallery modes | In the past, a maximum-entropy model was introduced and applied to the study of statistical scattering by chaotic cavities, when short paths may play an important role in the scattering process. In particular, the validity of the model was investigated in relation with the statistical properties of the conductance in o... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13820804 | astro-ph/0511531 | 2005-11-17 | Calibration of the Rossi X-ray Timing Explorer Proportional Counter Array | We present the calibration and background model for the Proportional Counter Array (PCA) aboard the Rossi X-ray Timing Explorer (RXTE). The energy calibration is systematics limited below 10 keV with deviations from a power-law fit to the Crab nebula plus pulsar less than 1%. Unmodelled variations in the instrument bac... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119428003 | physics/0511156 | 2005-11-18 | Using probability and rules of interaction to simulate the spin relaxation in a MRI | A computer code is written that simulates the relaxation back to thermal equilibrium of an ensemble of particles after a pi/2 pulse. Beginning with Bloch's equations the exponential relaxation behavior is discussed and the transition into a step by step process (from the continuous process) is made such that it is poss... | [
"physics.med-ph",
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] | null | [
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"author_id": "j haller_1",
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}
] | null |
14243118 | math/0511468 | 2005-11-18 | Learning by mirror averaging | Given a finite collection of estimators or classifiers, we study the problem of model selection type aggregation, that is, we construct a new estimator or classifier, called aggregate, which is nearly as good as the best among them with respect to a given risk criterion. We define our aggregate by a simple recursive pr... | [
"math.ST",
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] | null | [
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] | null | null | null |
592182 | cs/0511072 | 2005-11-18 | Explicit Codes Achieving List Decoding Capacity: Error-correction with Optimal Redundancy | We present error-correcting codes that achieve the information-theoretically best possible trade-off between the rate and error-correction radius. Specifically, for every $0 < R < 1$ and $\eps> 0$, we present an explicit construction of error-correcting codes of rate $R$ that can be list decoded in polynomial time up t... | [
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"author_id": "a rudra_1",
"name": "Atri Rudra",
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16626942 | q-bio/0511034 | 2005-11-20 | Maximum likelihood estimation of phylogenetic tree and substitution rates via generalized neighbor-joining and the EM algorithm | A central task in the study of molecular sequence data from present-day species is the reconstruction of the ancestral relationships. The most established approach to tree reconstruction is the maximum likelihood (ML) method. In this method, evolution is described in terms of a discrete-state continuous-time Markov pro... | [
"q-bio.QM"
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{
"author_id": "r yoshida_1",
"name": "Ruriko Yoshida",
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... | null |
14921756 | math/0511522 | 2005-11-21 | On-line predictive linear regression | We consider the on-line predictive version of the standard problem of linear regression; the goal is to predict each consecutive response given the corresponding explanatory variables and all the previous observations. We are mainly interested in prediction intervals rather than point predictions. The standard treatmen... | [
"math.ST",
"stat.TH"
] | null | [
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{
"author_id": "v vovk_1",
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{
"author_id": "i nouretdinov_1",
"name": "Ilia Nouretdinov",
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97388532 | math/0511528 | 2005-11-21 | Equation-Free Particle-Based Computations: Coarse Projective Integration and Coarse Dynamic Renormalization in 2D | Equation-free approaches have been proposed in recent years for the computational study of multiscale phenomena in engineering problems where evolution equations for the coarse-grained, system-level behavior are not explicitly available. In this paper we study the dynamics of a diffusive particle system in a laminar sh... | [
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] | [
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{
"author_id": "y zou_40",
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{
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"name": "Ioannis [\"G.\"] Kevrekidis",
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36833704 | math/0511519 | 2005-11-21 | Exponential functionals of Brownian motion, II: Some related diffusion processes | This is the second part of our survey on exponential functionals of Brownian motion. We focus on the applications of the results about the distributions of the exponential functionals, which have been discussed in the first part. Pricing formula for call options for the Asian options, explicit expressions for the heat ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
760 | cs/0511078 | 2005-11-21 | Uniqueness of Nonextensive entropy under Renyi's Recipe | By replacing linear averaging in Shannon entropy with Kolmogorov-Nagumo average (KN-averages) or quasilinear mean and further imposing the additivity constraint, R\'{e}nyi proposed the first formal generalization of Shannon entropy. Using this recipe of R\'{e}nyi, one can prepare only two information measures: Shannon ... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "a dukkipati_1",
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"author_id": "n murty_1",
"name": "Narasimha Murty",
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"num_papers": ... | null |
2183484 | math/0511515 | 2005-11-21 | Random trees and applications | We discuss several connections between discrete and continuous random trees. In the discrete setting, we focus on Galton-Watson trees under various conditionings. In particular, we present a simple approach to Aldous' theorem giving the convergence in distribution of the contour process of conditioned Galton-Watson tre... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14757187 | quant-ph/0511203 | 2005-11-21 | Joint estimation of real squeezing and displacement | We study the problem of joint estimation of real squeezing and amplitude of the radiation field, deriving the measurement that maximizes the probability density of detecting the true value of the unknown parameters. More generally, we provide a solution for the problem of estimating the unknown unitary action of a nonu... | [
"quant-ph"
] | null | [
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] | [] | [
{
"author_id": "g chiribella_1",
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{
"author_id": "g d’ariano_1",
"name": "Giacomo [\"Mauro\"] D’Ariano",
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... | null |
17051686 | astro-ph/0511651 | 2005-11-22 | Dynamical friction on satellite galaxies | For a rigid model satellite, Chandrasekhar's dynamical friction formula describes the orbital evolution quite accurately, when the Coulomb logarithm is chosen appropriately. However, it is not known if the orbital evolution of a real satellite with the internal degree of freedom can be described by the dynamical fricti... | [
"astro-ph"
] | null | [
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{
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] | [
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"author_id": "m fujii_1",
"name": "Michiko [\"S.\"] Fujii",
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{
"author_id": "y funato_1",
"name": "Yoko Funato",
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"num_papers": nul... | null |
14266121 | astro-ph/0511644 | 2005-11-22 | The chemical composition of metal-poor emission-line galaxies in the Data Release 3 of the Sloan Digital Sky Survey | We have re-evaluated empirical expressions for the abundance determination of N, O, Ne, S, Cl, Ar and Fe taking into account the latest atomic data and constructing an appropriate grid of photoionization models with state-of-the art model atmospheres. Using these expressions we have derived heavy element abundances in ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16023752 | q-bio/0511039 | 2005-11-23 | Evolution on distributive lattices | We consider the directed evolution of a population after an intervention that has significantly altered the underlying fitness landscape. We model the space of genotypes as a distributive lattice; the fitness landscape is a real-valued function on that lattice. The risk of escape from intervention, i.e., the probabilit... | [
"q-bio.PE",
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] | null | [
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{
"author_id": "n beerenwinkel_1",
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},
{
"author_id": "n eriksson_1",
"name": "Nicholas Eriksson",
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5361220 | physics/0511203 | 2005-11-23 | Subgrid-scale modeling of reacting scalar fluxes in large-eddy simulations of atmospheric boundary layers | In large-eddy simulations of atmospheric boundary layer turbulence, the lumped coefficient in the eddy-diffusion subgrid-scale (SGS) model is known to depend on scale for the case of inert scalars. This scale dependence is predominant near the surface. In this paper, a scale-dependent dynamic SGS model for the turbulen... | [
"physics.ao-ph"
] | null | [
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{
"author_id": "j vinuesa_1",
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},
{
"author_id": "f porté-agel_1",
"name": "Fernando Porté-Agel",
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6665562 | physics/0511196 | 2005-11-23 | Single-Cycle High-Intensity Electromagnetic Pulse Generation in the Interaction of a Plasma Wakefield with Nonlinear Coherent Structures | The interaction of coherent nonlinear structures (such as sub-cycle solitons, electron vortices and wake Langmuir waves) with a strong wake wave in a collisionless plasma can be exploited in order to produce ultra-short electromagnetic pulses. The electromagnetic field of a coherent nonlinear structure is partially ref... | [
"physics.plasm-ph",
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] | null | [
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] | [] | [
{
"author_id": "s bulanov_2",
"name": "Stepan [\"S.\"] Bulanov",
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},
{
"author_id": "t esirkepov_1",
"name": "Timur Zh. Esirkepov",
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"nu... | null |
16304977 | cs/0511086 | 2005-11-24 | Energy-Efficient Resource Allocation in Time Division Multiple-Access over Fading Channels | We investigate energy-efficiency issues and resource allocation policies for time division multi-access (TDMA) over fading channels in the power-limited regime. Supposing that the channels are frequency-flat block-fading and transmitters have full or quantized channel state information (CSI), we first minimize power un... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "x wang_329",
"name": "Xin Wang",
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},
{
"author_id": "g giannakis_1",
"name": "Georgios [\"B.\"] Giannakis",
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4318601 | astro-ph/0511695 | 2005-11-24 | Direct magnetic field detection in the innermost regions of an accretion disc | Models predict that magnetic fields play a crucial role in the physics of astrophysical accretion disks and their associated winds and jets. For example, the rotation of the disk twists around the rotation axis the initially vertical magnetic field, which responds by slowing down the plasma in the disk and by causing i... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6071220 | hep-th/0511254 | 2005-11-24 | On the Moduli Space of the Cascading SU(M+p)xSU(p) Gauge Theory | We carry out a thorough analysis of the moduli space of the cascading gauge theory found on p D3-branes and M wrapped D5-branes at the tip of the conifold. We find various mesonic branches of the moduli space whose string duals involve the warped deformed conifold with different numbers of mobile D3-branes. The branes ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18252034 | astro-ph/0511692 | 2005-11-24 | Tidal disruption of dark matter halos around proto-globular clusters | Tidal disruption of dark matter halos around proto-globular clusters in a halo of a small galaxy is studied in the context of the hierarchical clustering scenario by using semi-cosmological N-body/SPH simulations assuming the standard cold dark matter model ($\Omega_0 = 1$). Our analysis on formation and evolution of t... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
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{
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{
"corpus_id": "13935066",
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},
{
"corpus_id": "119384124",
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... | [
{
"author_id": "t saitoh_2",
"name": "Takayuki [\"R.\"] Saitoh",
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{
"author_id": "j koda_1",
"name": "Jin Koda",
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18742424 | cond-mat/0511630 | 2005-11-25 | Kernel method for clustering based on optimal target vector | We introduce the notion of optimal target vector, and describe how it creates a link between supervised and unsupervised learning. We exploit this notion to construct Ising models, for dichotomic clustering, whose couplings are (i) both ferro- and anti-ferromagnetic (ii) depending on the whole data-set and not only on ... | [
"cond-mat.dis-nn",
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"q-bio.QM"
] | null | [
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] | [] | [
{
"author_id": "l angelini_2",
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{
"author_id": "d marinazzo_1",
"name": "Daniele Marinazzo",
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"num_paper... | null |
7206529 | q-bio/0511043 | 2005-11-26 | Information based clustering | In an age of increasingly large data sets, investigators in many different disciplines have turned to clustering as a tool for data analysis and exploration. Existing clustering methods, however, typically depend on several nontrivial assumptions about the structure of data. Here we reformulate the clustering problem f... | [
"q-bio.QM"
] | null | [
"target.author.publication_history.key_reference"
] | [] | null | null |
4663493 | math-ph/0511080 | 2005-11-27 | Discrete Lagrangian field theories on Lie groupoids | We present a geometric framework for discrete classical field theories, where fields are modeled as "morphisms" defined on a discrete grid in the base space, and take values in a Lie groupoid. We describe the basic geometric setup and derive the field equations from a variational principle. We also show that the soluti... | [
"math-ph",
"math.MP"
] | null | [
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] | [
{
"corpus_id": "14343841",
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}
] | [
{
"author_id": "j vankerschaver_1",
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},
{
"author_id": "f cantrijn_1",
"name": "Frans Cantrijn",
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36081767 | cond-mat/0511642 | 2005-11-27 | Anomalous latent heat in non-equilibrium phase transitions | We study first-order phase transitions in a two-temperature system, where due to the time-scale separation all the basic thermodynamical quantities (free energy, entropy, etc) are well-defined. The sign of the latent heat is found to be counterintuitive: it is positive when going from the phase where the temperatures a... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
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},
{
"author_id": "k petrosyan_1",
"name": "Karen [\"G.\"] Petrosyan",
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"h_index":... | null |
125827556 | astro-ph/0511767 | 2005-11-28 | The Discovery of Tidal Tails Around NGC 5466 | We report the discovery of tidal tails around the high-latitude Galactic globular cluster NGC 5466 in Sloan Digital Sky Survey (SDSS) data. Neural networks are used to reconstruct the probability distribution of cluster stars in u,g,r,i and z space. The tails are clearly visible, once extra-galactic contaminants and fi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10753682 | cs/0511096 | 2005-11-28 | A Single-letter Upper Bound for the Sum Rate of Multiple Access Channels with Correlated Sources | The capacity region of the multiple access channel with arbitrarily correlated sources remains an open problem. Cover, El Gamal and Salehi gave an achievable region in the form of single-letter entropy and mutual information expressions, without a single-letter converse. Cover, El Gamal and Salehi also gave a converse ... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "w kang_10",
"name": "Wei Kang",
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},
{
"author_id": "s ulukus_1",
"name": "Sennur Ulukus",
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"h_index": null,
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"num_... | null |
5155814 | cs/0511095 | 2005-11-28 | Carbon Copying Onto Dirty Paper | A generalization of the problem of writing on dirty paper is considered in which one transmitter sends a common message to multiple receivers. Each receiver experiences on its link an additive interference (in addition to the additive noise), which is known noncausally to the transmitter but not to any of the receivers... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "a khisti_1",
"name": "Ashish Khisti",
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},
{
"author_id": "u erez_1",
"name": "Uri Erez",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
2200256 | cond-mat/0511653 | 2005-11-28 | Fluctuation and dissipation of work in a Joule experiment | We elucidate the connection between various fluctuation theorems by a microcanonical version of the Crooks relation. We derive the microscopically exact expression for the work distribution in an idealized Joule experiment, namely for an object, convex but otherwise of arbitrary shape, moving at constant speed through ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b cleuren_1",
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},
{
"author_id": "c broeck_1",
"name": "Chris [\"Van\",\"Den\"] Broeck",
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"num_p... | null |
118245943 | quant-ph/0511247 | 2005-11-28 | A classical analogue of negative information | Recently, it was discovered that the `quantum partial information' needed to merge one party's state with another party's state is given by the conditional entropy, which can be negative [Horodecki, Oppenheim, and Winter, Nature 436, 673 (2005)]. Here we find a classical analogue of this, based on a long known relation... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j oppenheim_2",
"name": "Jonathan Oppenheim",
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},
{
"author_id": "r spekkens_1",
"name": "Robert [\"W.\"] Spekkens",
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"h_index": null,
"n... | null |
815429 | physics/0511236 | 2005-11-28 | Efficient Data Assimilation for Spatiotemporal Chaos: a Local Ensemble Transform Kalman Filter | Data assimilation is an iterative approach to the problem of estimating the state of a dynamical system using both current and past observations of the system together with a model for the system's time evolution. Rather than solving the problem from scratch each time new observations become available, one uses the mod... | [
"physics.data-an",
"physics.ao-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
18089732 | astro-ph/0511779 | 2005-11-29 | The Solar Heavy Element Abundances: I. Constraints from Stellar Interiors | The latest solar atmosphere models include non-LTE corrections and 3D hydrodynamic convection simulations. These models predict a significant reduction in the solar metal abundance, which leads to a serious conflict between helioseismic data and the predictions of solar interiors models. We demonstrate that the heliose... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12931972 | cs/0511100 | 2005-11-29 | Density Evolution, Thresholds and the Stability Condition for Non-binary LDPC Codes | We derive the density evolution equations for non-binary low-density parity-check (LDPC) ensembles when transmission takes place over the binary erasure channel. We introduce ensembles defined with respect to the general linear group over the binary field. For these ensembles the density evolution equations can be writ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18724148 | math/0511713 | 2005-11-29 | Tropical Plane Geometric Constructions: a Transfer Technique in Tropical Geometry | The notion of geometric construction is introduced. This notion allows to compare incidence configurations in the algebraic and tropical plane. We provide an algorithm such that, given a tropical instance of a geometric construction, it computes sufficient conditions to have an algebraic counterpart related by tropical... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18852904 | math/0511708 | 2005-11-29 | Kolmogorov equations in infinite dimensions: Well-posedness and regularity of solutions, with applications to stochastic generalized Burgers equations | We develop a new method to uniquely solve a large class of heat equations, so-called Kolmogorov equations in infinitely many variables. The equations are analyzed in spaces of sequentially weakly continuous functions weighted by proper (Lyapunov type) functions. This way for the first time the solutions are constructed... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16718278 | hep-ph/0511317 | 2005-11-29 | Bounding effective parameters in the chiral Lagrangian for excited heavy mesons | We use recent experimental data on charmed mesons to constrain three coupling constants in the effective lagrangian describing the interactions of excited heavy-light mesons with light pseudoscalar mesons at order $m_Q^{-1}$. Predictions in the beauty sector are also derived. | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53421441 | hep-th/0511287 | 2005-11-29 | Dimer Models from Mirror Symmetry and Quivering Amoebae | Dimer models are 2-dimensional combinatorial systems that have been shown to encode the gauge groups, matter content and tree-level superpotential of the world-volume quiver gauge theories obtained by placing D3-branes at the tip of a singular toric Calabi-Yau cone. In particular the dimer graph is dual to the quiver g... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119041033 | cond-mat/0511737 | 2005-11-30 | Tapered-amplified AR-coated laser diodes for Potassium and Rubidium atomic-physics experiments | We present a system of room-temperature extended-cavity grating-diode lasers (ECDL) for production of light in the range 760-790nm. The extension of the tuning range towards the blue is permitted by the weak feedback in the cavity: the diodes are anti-reflection coated, and the grating has just 10% reflectance. The lig... | [
"cond-mat.other",
"physics.atom-ph",
"physics.optics"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r nyman_1",
"name": "Robert [\"A.\"] Nyman",
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"h_index": null,
"num_papers": null,
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},
{
"author_id": "g varoquaux_1",
"name": "Gaël Varoquaux",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
118859323 | math/0511742 | 2005-11-30 | Doubling Constant Mean Curvature Tori in the 3-Sphere | The Clifford tori in the 3-sphere are a one-parameter family of flat, two-dimensional, constant mean curvature (CMC) surfaces. This paper demonstrates that new, topologically non-trivial CMC surfaces resembling a pair of neighbouring Clifford tori connected at a sub-lattice consisting of at least two points by small ca... | [
"math.DG",
"math.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a butscher_1",
"name": "Adrian Butscher",
"publication_history": null,
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},
{
"author_id": "f pacard_1",
"name": "Frank Pacard",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119471999 | gr-qc/0511163 | 2005-11-30 | Cauchy-perturbative matching revisited: tests in spherical symmetry | During the last few years progress has been made on several fronts making it possible to revisit Cauchy-perturbative matching (CPM) in numerical relativity in a more robust and accurate way. This paper is the first in a series where we plan to analyze CPM in the light of these new results. Here we start by testing high... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b zink_1",
"name": "Burkhard Zink",
"publication_history": null,
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},
{
"author_id": "e pazos_1",
"name": "Enrique Pazos",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
119672354 | math/0511744 | 2005-11-30 | Generalized Doubling Constructions for Constant Mean Curvature Hypersurfaces in the (n+1)-Sphere | The (n+1)-sphere contains a simple family of constant mean curvature (CMC) hypersurfaces which are products of lower-dimensional spheres called the generalized Clifford hypersurfaces. This paper demonstrates that new, topologically non-trivial CMC hypersurfaces resembling a pair of neighbouring generalized Clifford tor... | [
"math.DG",
"math.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a butscher_1",
"name": "Adrian Butscher",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f pacard_1",
"name": "Frank Pacard",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
207196260 | gr-qc/0512001 | 2005-11-30 | New, efficient, and accurate high order derivative and dissipation operators satisfying summation by parts, and applications in three-dimensional multi-block evolutions | We construct new, efficient, and accurate high-order finite differencing operators which satisfy summation by parts. Since these operators are not uniquely defined, we consider several optimization criteria: minimizing the bandwidth, the truncation error on the boundary points, the spectral radius, or a combination of ... | [
"gr-qc"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "119416030",
"num_citations": null
}
] | [
{
"author_id": "p diener_1",
"name": "Peter Diener",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e dorband_1",
"name": "Ernst [\"Nils\"] Dorband",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
119329755 | astro-ph/0511841 | 2005-11-30 | On Solving the Coronal Heating Problem | This article assesses the current state of understanding of coronal heating, outlines the key elements of a comprehensive strategy for solving the problem, and warns of obstacles that must be overcome along the way. | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15192968 | quant-ph/0511266 | 2005-11-30 | Statistical Zero Knowledge and quantum one-way functions | One-way functions are a very important notion in the field of classical cryptography. Most examples of such functions, including factoring, discrete log or the RSA function, can be, however, inverted with the help of a quantum computer. In this paper, we study one-way functions that are hard to invert even by a quantum... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1017074",
"num_citations": null
},
{
"corpus_id": "3264730",
"num_citations": null
}
] | [
{
"author_id": "e kashefi_1",
"name": "Elham Kashefi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kerenidis_1",
"name": "Iordanis Kerenidis",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
250763675 | astro-ph/0511838 | 2005-11-30 | MOJAVE: Monitoring of Jets in AGN with VLBA Experiments - II. First-Epoch 15 GHz Circular Polarization Results | We report first-epoch circular polarization results for 133 active galactic nuclei in the MOJAVE program to monitor the structure and polarization of a flux limited sample of extra-galactic radio jets with the VLBA at 15 GHz. We found strong circular polarization ($\geq 0.3$%) in approximately 15% of our sample. The ci... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11010519 | hep-ph/0511344 | 2005-11-30 | Supersymmetry Parameter Analysis: SPA Convention and Project | High-precision analyses of supersymmetry parameters aim at reconstructing the fundamental supersymmetric theory and its breaking mechanism. A well defined theoretical framework is needed when higher-order corrections are included. We propose such a scheme, Supersymmetry Parameter Analysis SPA, based on a consistent set... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j aguilar-saavedra_1",
"name": "Juan [\"Antonio\"] Aguilar-Saavedra",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a ali_25",
"name": "A. [\"Farag\"] Ali",
"publication_history": null,
"h_index"... | null |
14640907 | astro-ph/0512014 | 2005-12-01 | Probing the early universe with inflationary gravitational waves | Near comoving wavenumber k, the gravitational-wave background (GWB) from inflation carries information about the physical conditions near two moments in cosmic history: the moment when k ``left the horizon'' during inflation, and the moment when it ``re-entered the horizon'' after inflation. We investigate the extent t... | [
"astro-ph",
"gr-qc",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16608280 | astro-ph/0512031 | 2005-12-01 | A Simple Method To Find All Lensed Quasars | We demonstrate that gravitationally lensed quasars are easily recognized using image subtraction methods as time variable sources that are spatially extended. For Galactic latitudes |b|>20 deg, lensed quasars dominate the population of spatially extended variable sources, although there is some contamination from varia... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "118934693",
"num_citations": null
}
] | [
{
"author_id": "c kochanek_1",
"name": "Christopher [\"S.\"] Kochanek",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b mochejska_1",
"name": "Barbara Mochejska",
"publication_history": null,
"h_index": null,
... | null |
1834400 | cs/0512006 | 2005-12-01 | Capacity-Achieving Ensembles of Accumulate-Repeat-Accumulate Codes for the Erasure Channel with Bounded Complexity | The paper introduces ensembles of accumulate-repeat-accumulate (ARA) codes which asymptotically achieve capacity on the binary erasure channel (BEC) with {\em bounded complexity}, per information bit, of encoding and decoding. It also introduces symmetry properties which play a central role in the construction of capac... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17625902 | astro-ph/0512042 | 2005-12-01 | Selecting damped Lyman-alpha systems through CaII absorption. I: Dust depletions and reddening at z~1 | We use the average E(B-V) and ZnII column densities of a sample of z~1 CaII (3935, 3970) absorption line systems selected from the Sloan Digital Sky Survey (SDSS DR4) to show that on average, with conservative assumptions regarding metallicities and dust-to-gas ratios, they contain column densities of neutral hydrogen ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5564558 | math/0512019 | 2005-12-01 | Colorful subgraphs in Kneser-like graphs | Combining Ky Fan's theorem with ideas of Greene and Matousek we prove a generalization of Dol'nikov's theorem. Using another variant of the Borsuk-Ulam theorem due to Bacon and Tucker, we also prove the presence of all possible completely multicolored t-vertex complete bipartite graphs in t-colored t-chromatic Kneser g... | [
"math.CO",
"math.AT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119101937 | nlin/0512004 | 2005-12-02 | Certain integrable system on a space associated with a quantum search algorithm | On thinking of a Grover-type quantum search algorithm for an ordered tuple of multi-qubit states, a gradient system associated with the negative von-Neumann entropy is studied on the space of regular relative-configurations of multi-qubit states (SR${}^2$CMQ). The SR${}^2$CMQ emerges, through a geometric procedure, fro... | [
"nlin.SI",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y uwano_0",
"name": "Yoshio Uwano",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h hino_1",
"name": "Hideitsu Hino",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
15656008 | cs/0512014 | 2005-12-03 | A Game-Theoretic Approach to Energy-Efficient Power Control in Multi-Carrier CDMA Systems | A game-theoretic model for studying power control in multi-carrier CDMA systems is proposed. Power control is modeled as a non-cooperative game in which each user decides how much power to transmit over each carrier to maximize its own utility. The utility function considered here measures the number of reliable bits t... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7417562 | cs/0512015 | 2005-12-03 | Joint fixed-rate universal lossy coding and identification of continuous-alphabet memoryless sources | The problem of joint universal source coding and identification is considered in the setting of fixed-rate lossy coding of continuous-alphabet memoryless sources. For a wide class of bounded distortion measures, it is shown that any compactly parametrized family of $\R^d$-valued i.i.d. sources with absolutely continuou... | [
"cs.IT",
"cs.LG",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m raginsky_1",
"name": "Maxim Raginsky",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
14592253 | math/0512076 | 2005-12-03 | Topological and conformal field theory as Frobenius algebras | Two-dimensional conformal field theory (CFT) can be defined through its correlation functions. These must satisfy certain consistency conditions which arise from the cutting of world sheets along circles or intervals. The construction of a (rational) CFT can be divided into two steps, of which one is complex-analytic a... | [
"math.CT",
"hep-th",
"math-ph",
"math.MP",
"math.QA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16004535 | math/0512080 | 2005-12-04 | Infinitely divisible distributions for rectangular free convolution: classification and matricial interpretation | In a previous paper (called "Rectangular random matrices. Related covolution"), we defined, for $\lambda \in [0,1]$, the rectangular free convolution with ratio $\lambda$. Here, we investigate the related notion of infinite divisiblity, which happens to be closely related to the classical infinite divisibility: there e... | [
"math.OA",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17604216 | astro-ph/0512096 | 2005-12-05 | Spectropolarimetric investigation of the propagation of magnetoacoustic waves and shock formation in sunspot atmospheres | Velocity oscillations in sunspot umbrae have been measured simultaneously in two spectral lines: the photospheric Silicon I 10827 A line and the chromospheric Helium I 10830 A multiplet. From the full Stokes inversion of temporal series of spectropolarimetric observations we retrieved, among other parameters, the line ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119446070 | astro-ph/0512125 | 2005-12-05 | Muon-Induced Background Study for Underground Laboratories | We provide a comprehensive study of the cosmic-ray muon flux and induced activity as a function of overburden along with a convenient parameterization of the salient fluxes and differential distributions for a suite of underground laboratories ranging in depth from $\sim$1 to 8 km.w.e.. Particular attention is given to... | [
"astro-ph",
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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