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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
15893077 | hep-th/0411173 | 2004-11-18 | The Statistics of Supersymmetric D-brane Models | We investigate the statistics of the phenomenologically important D-brane sector of string compactifications. In particular for the class of intersecting D-brane models, we generalise methods known from number theory to determine the asymptotic statistical distribution of solutions to the tadpole cancellation condition... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
263786143 | quant-ph/0411138 | 2004-11-18 | Bath Assisted Cooling of Spins | A suitable sequence of sharp pulses applied to a spin coupled to a bosonic bath can cool its state, i.e., increase its polarization or ground state occupation probability. Starting from an unpolarized state of the spin in equilibrium with the bath, one can reach very low temperatures or sizeable polarizations within a ... | [
"quant-ph",
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{
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"name": "Armen [\"E.\"] Allahverdyan",
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"author_id": "r gracià_0",
"name": "Rubèn [\"Serral\"] Gracià",
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14287533 | astro-ph/0411567 | 2004-11-19 | Limits on the detectability of the CMB B-mode polarization imposed by foregrounds | We investigate which practical constraints are imposed by foregrounds to the detection of the B-mode polarization generated by gravitational waves in the case of experiments of the type currently being planned. Because the B-mode signal is probably dominated by foregrounds at all frequencies, the detection of the cosmo... | [
"astro-ph"
] | null | [
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] | null | null | null |
14454422 | math/0411438 | 2004-11-19 | Fisher's Information for Discretely Sampled Levy Processes | This paper studies the asymptotic behavior of the Fisher information for a Levy process discretely sampled at an increasing frequency. We show that it is possible to distinguish not only the continuous part of the process from its jumps part, but also different types of jumps, and derive the rates of convergence of eff... | [
"math.PR"
] | null | [
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] | null | null | null |
14076908 | astro-ph/0411559 | 2004-11-19 | The Small-scale Clustering of Luminous Red Galaxies via Cross-Correlation Techniques | We present the small-scale (0.2h^{-1} to 7h^{-1} Mpc) cross-correlations between 32,000 luminous early-type galaxies and a reference sample of 16 million normal galaxies from the Sloan Digital Sky Survey. Our method allows us to construct the spherically averaged, real-space cross-correlation function between the spect... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3257866 | cs/0411073 | 2004-11-20 | Geographic Routing with Limited Information in Sensor Networks | Geographic routing with greedy relaying strategies have been widely studied as a routing scheme in sensor networks. These schemes assume that the nodes have perfect information about the location of the destination. When the distance between the source and destination is normalized to unity, the asymptotic routing dela... | [
"cs.IT",
"math.IT"
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"author_id": "s shakkottai_1",
"name": "Sanjay Shakkottai",
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16420247 | math/0411487 | 2004-11-22 | The largest eigenvalue of small rank perturbations of Hermitian random matrices | We compute the limiting eigenvalue statistics at the edge of the spectrum of large Hermitian random matrices perturbed by the addition of small rank deterministic matrices. To be more precise, we consider random Hermitian matrices with independent Gaussian entries $M_{ij}, i\leq j$ with various expectations. We prove t... | [
"math.PR"
] | null | [
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15396462 | physics/0411206 | 2004-11-22 | Leave-one-out prediction error of systolic arterial pressure time series under paced breathing | In this paper we show that different physiological states and pathological conditions may be characterized in terms of predictability of time series signals from the underlying biological system. In particular we consider systolic arterial pressure time series from healthy subjects and Chronic Heart Failure patients, u... | [
"physics.med-ph",
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"q-bio.QM"
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{
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"name": "Roberto Maestri",
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... | null |
7262537 | math/0411469 | 2004-11-22 | Murphy's Law in algebraic geometry: Badly-behaved deformation spaces | We consider the question: ``How bad can the deformation space of an object be?'' The answer seems to be: ``Unless there is some a priori reason otherwise, the deformation space may be as bad as possible.'' We show this for a number of important moduli spaces. More precisely, every singularity of finite type over Z (up ... | [
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96851280 | cond-mat/0411559 | 2004-11-22 | Simulation of structural phase transitions by metadynamics | We describe here in detail the recently introduced methodology for simulation of structural transitions in crystals. The applications of the new scheme are illustrated on various kinds of crystals and the advantages with respect to previous schemes are emphasized. The relevance of the new method for the problem of crys... | [
"cond-mat.mtrl-sci",
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{
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"author_id": "r martoňák_1",
"name": "Roman Martoňák",
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"author_id": "a laio_1",
"name": "Alessandro Laio",
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... | null |
119061905 | hep-ph/0411287 | 2004-11-22 | Un-integrated PDFs in CCFM | The un-integrated parton distribution functions (uPDFs) obtained from a CCFM evolution are studied in terms of the intrinsic transverse momentum distribution at low scales. The uPDFs are studied for variations of the renormalization and factorization scales. | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
39324430 | astro-ph/0411633 | 2004-11-23 | The CMB temperature power spectrum from an improved analysis of the Archeops data | We present improved results on the measurement of the angular power spectrum of the Cosmic Microwave Background (CMB) temperature anisotropies using the data from the last Archeops flight. This refined analysis is obtained by using the 6 most sensitive photometric pixels in the CMB bands centered at 143 and 217 GHz and... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118324090 | astro-ph/0411649 | 2004-11-23 | The CLEF-SSH simulation project | The CLEF-SSH simulation project is an international collaboration, involving the IAS, LATT and the University of Sussex, to produce large hydrodynamic simulations of large-scale structure that implement realistic models of radiative gas cooling and energy feedback. The objective is to use these simulations to study the... | [
"astro-ph"
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{
"author_id": "a silva_5",
"name": "A. [\"C.\",\"da\"] Silva",
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{
"author_id": "s kay_2",
"name": "Scott [\"T\"] Kay",
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17059743 | astro-ph/0411650 | 2004-11-23 | Clusters of Galaxies: New Results from the CLEF Hydrodynamics Simulation | Preliminary results are presented from the CLEF hydrodynamics simulation, a large (N=2(428)^3 particles within a 200 Mpc/h comoving box) simulation of the LCDM cosmology that includes both radiative cooling and a simple model for galactic feedback. Specifically, we focus on the X-ray properties of the simulated cluster... | [
"astro-ph"
] | null | [
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{
"author_id": "s kay_2",
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"name": "A. [\"C.\",\"da\"] Silva",
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119740953 | math/0411556 | 2004-11-24 | Permutation representations on invertible matrices | We discuss permutation representations which are obtained by the natural action of $S_n \times S_n$ on some special sets of invertible matrices, defined by simple combinatorial attributes. We decompose these representations into irreducibles. The multiplicities involved have a nice combinatorial interpretation. We also... | [
"math.RT",
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{
"author_id": "y cherniavsky_1",
"name": "Yonah Cherniavsky",
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"author_id": "e bagno_1",
"name": "Eli Bagno",
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119444206 | astro-ph/0411702 | 2004-11-25 | Cosmic microwave background constraints on dark energy dynamics: analysis beyond the power spectrum | We consider the distribution of the non-Gaussian signal induced by weak lensing on the primary total intensity cosmic microwave background (CMB) anisotropies. Our study focuses on the three point statistics exploiting an harmonic analysis based on the CMB bispectrum. By considering the three multipoles as independent v... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7711459 | astro-ph/0411713 | 2004-11-26 | Cosmology with photometric redshift surveys | We explore the utility of future photometric redshift imaging surveys for delineating the large-scale structure of the Universe, and assess the resulting constraints on the cosmological model. We perform two complementary types of analysis: (1) We quantify the statistical confidence and the accuracy with which such sur... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119521093 | astro-ph/0411737 | 2004-11-26 | Cosmological Parameter Constraints as Derived from the Wilkinson Microwave Anisotropy Probe Data via Gibbs Sampling and the Blackwell-Rao Estimator | We study the Blackwell-Rao (BR) estimator of the probability distribution of the angular power spectrum, P(C_l|d), by applying it to samples of full-sky no-noise CMB maps generated via Gibbs sampling. We find the estimator, given a set of samples, to be very fast and also highly accurate, as determined by tests with si... | [
"astro-ph"
] | null | [
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{
"author_id": "m chu_12",
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{
"author_id": "h eriksen_1",
"name": "Hans [\"Kristian\"] Eriksen",
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119142294 | math/0411618 | 2004-11-27 | An Invertible Discrete Auditory Transform | A discrete auditory transform (DAT) from sound signal to spectrum is presented and shown to be invertible in closed form. The transform preserves energy, and its spectrum is smoother than that of the discrete Fourier transform (DFT) consistent with human audition. DAT and DFT are compared in signal denoising tests with... | [
"math.NA"
] | null | [
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{
"author_id": "j xin_1",
"name": "Jack Xin",
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{
"author_id": "y qi_15",
"name": "Yingyong Qi",
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4073106 | nucl-th/0411110 | 2004-11-27 | A Multi-Phase Transport Model for Relativistic Heavy Ion Collisions | We describe in detail how the different components of a multi-phase transport (AMPT) model, that uses the Heavy Ion Jet Interaction Generator (HIJING) for generating the initial conditions, Zhang's Parton Cascade (ZPC) for modeling partonic scatterings, the Lund string fragmentation model or a quark coalescence model f... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
117810375 | math/0411617 | 2004-11-27 | A Remark on the Inequalities of Bernstein - Markov Type in Exponential Orlicz and Lorentz Spaces | We prove in this article the generalizations on the exponential Orlicz spaces Markov's - Bernstein's inequalities for algebraic polynomials and rational functions. | [
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17781246 | astro-ph/0411746 | 2004-11-28 | Low and intermediate mass star yields: The evolution of carbon abundances | We present a set of low and intermediate mass star yields based on a modeling of the TP--AGB phase which affects the production of nitrogen and carbon. These yields are evaluated by using them in a Galaxy Chemical Evolution model, with which we analyze the evolution of carbon abundances. By comparing the results with t... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16656066 | hep-ex/0411084 | 2004-11-28 | A Search for Anomalous Heavy-Flavor Quark Production in Association with W Bosons | We present a search for anomalous production of heavy-flavor quark jets in association with a W boson at the Fermilab Tevatron ppbar Collider. This search is conducted through an examination of the exclusive jet spectrum of W+jets final states in which the heavy-flavor quark content has been enhanced by requiring at le... | [
"hep-ex"
] | null | [
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] | [
{
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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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119386771 | astro-ph/0411772 | 2004-11-29 | The Evolution of Early-type Red Galaxies with the GEMS Survey: Luminosity-size and Stellar Mass-size Relations Since z=1 | We combine HST/ACS imaging from the GEMS survey with redshifts and rest-frame quantities from COMBO-17 to study the evolution of morphologically early-type galaxies with red colors since z=1. We use a new large sample of 728 galaxies with centrally-concentrated radial profiles (Sersic n>2.5) and rest-frame U-V colors o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18032216 | astro-ph/0411768 | 2004-11-29 | The evolution of the galaxy B-band rest-frame morphology to z~2: new clues from the K20/GOODS sample | We present a detailed analysis of the evolution of the rest-frame B-band morphology of K-selected galaxies with 0 < z < 2.5. This work is based on the K20 spectroscopic sample (Ks<20) located within the Chandra Deep Field South area, coupled with the public deep GOODS HST+ACSmulti-band optical imaging available in that... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7647951 | cs/0411099 | 2004-11-30 | A Note on the PAC Bayesian Theorem | We prove general exponential moment inequalities for averages of [0,1]-valued iid random variables and use them to tighten the PAC Bayesian Theorem. The logarithmic dependence on the sample count in the enumerator of the PAC Bayesian bound is halved. | [
"cs.LG",
"cs.AI"
] | null | [
"target.author.publication_history.key_reference",
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] | null | null | null |
106394595 | quant-ph/0411209 | 2004-11-30 | Multipartite secure state distribution | We introduce the distribution of a secret multipartite entangled state in a real-world scenario as a quantum primitive. We show that in the presence of noisy quantum channels (and noisy control operations) any state chosen from the set of two-colorable graph states (CSS codewords) can be created with high fidelity whil... | [
"quant-ph"
] | null | [
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{
"author_id": "w dür_1",
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"name": "John Calsamiglia",
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13707811 | nlin/0411066 | 2004-11-30 | Self-Organizing Traffic Lights | Steering traffic in cities is a very complex task, since improving efficiency involves the coordination of many actors. Traditional approaches attempt to optimize traffic lights for a particular density and configuration of traffic. The disadvantage of this lies in the fact that traffic densities and configurations cha... | [
"nlin.AO",
"cond-mat.stat-mech",
"cs.AI",
"cs.MA"
] | null | [
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19178166 | astro-ph/0411805 | 2004-11-30 | High-Energy Emission From Millisecond Pulsars | The X-ray and gamma-ray spectrum of rotation-powered millisecond pulsars is investigated in a model for acceleration and pair cascades on open field lines above the polar caps. Although these pulsars have low surface magnetic fields, their short periods allow them to have large magnetospheric potential drops, but the m... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119503436 | astro-ph/0411795 | 2004-11-30 | Robustness of Cosmological Simulations I: Large Scale Structure | The gravitationally-driven evolution of cold dark matter dominates the formation of structure in the Universe over a wide range of length scales. While the longest scales can be treated by perturbation theory, a fully quantitative understanding of nonlinear effects requires the application of large-scale particle simul... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53842643 | gr-qc/0412003 | 2004-12-01 | Quantum horizons and black hole entropy: Inclusion of distortion and rotation | Equilibrium states of black holes can be modelled by isolated horizons. If the intrinsic geometry is spherical, they are called type I while if it is axi-symmetric, they are called type II. The detailed theory of geometry of \emph{quantum} type I horizons and the calculation of their entropy can be generalized to type ... | [
"gr-qc",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a ashtekar_1",
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"author_id": "j engle_1",
"name": "Jonathan Engle",
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... | null |
16865968 | astro-ph/0412001 | 2004-12-01 | The Evolution and Structure of Early-type Field Galaxies: A Combined Statistical Analysis of Gravitational Lenses | We introduce a framework for simultaneously investigating the structure and luminosity evolution of early-type gravitational lens galaxies. The method is based on the fundamental plane, which we interpret using the aperture mass-radius relations derived from lensed image geometries. We apply this method to our previous... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
116936347 | cond-mat/0412014 | 2004-12-01 | Power Law Distributions for Stock Prices in Financial Markets | We study the rank distribution, the cumulative probability, and the probability density of returns of stock prices of listed firms traded in four stock markets. We find that the rank distribution and the cumulative probability of stock prices traded in are consistent approximately with the Zipf's law or a power law. It... | [
"cond-mat.other",
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] | null | [
"target.key_reference"
] | null | null | null |
17388715 | physics/0412005 | 2004-12-01 | Patch dynamics with buffers for homogenization problems | An important class of problems exhibits smooth behaviour on macroscopic space and time scales, while only a microscopic evolution law is known. For such time-dependent multi-scale problems, an "equation-free" framework has been proposed, of which patch dynamics is an essential component. Patch dynamics is designed to p... | [
"physics.comp-ph"
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{
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"name": "Ioannis [\"G.\"] Kevrekidis",
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6298597 | nlin/0412006 | 2004-12-01 | An Equation-Free Approach to Nonlinear Control: Coarse Feedback Linearization With Pole-Placement | We present an application of equation-free computation to the coarse-grained feedback linearization problem of nonlinear systems described by microscopic/stochastic simulators. Feedback linearization with pole placement requires the solution of a functional equation involving the macroscopic (coarse-grained) system mod... | [
"nlin.CG"
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{
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] | [
{
"author_id": "c siettos_1",
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"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
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22429276 | cond-mat/0412051 | 2004-12-02 | Navigating Networks with Limited Information | We study navigation with limited information in networks and demonstrate that many real-world networks have a structure which can be described as favoring communication at short distance at the cost of constraining communication at long distance. This feature, which is robust and more evident with limited than with com... | [
"cond-mat.dis-nn"
] | null | [
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{
"author_id": "m rosvall_1",
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"author_id": "p minnhagen_1",
"name": "Petter Minnhagen",
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"num_papers": n... | null |
119513183 | cond-mat/0412064 | 2004-12-02 | Information Horizons in Networks | We investigate and quantify the interplay between topology and ability to send specific signals in complex networks. We find that in a majority of investigated real-world networks the ability to communicate is favored by the network topology on small distances, but disfavored at larger distances. We further discuss how... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
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{
"author_id": "a trusina_1",
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"author_id": "m rosvall_1",
"name": "Martin Rosvall",
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... | null |
7588745 | astro-ph/0412097 | 2004-12-03 | Stars in the Hubble Ultra Deep Field | We identified 46 unresolved source candidates in the Hubble Ultra Deep Field, down to i775 = 29.5. Unresolved objects were identified using a parameter S, which measures the deviation from the curve-of-growth of a point source. Extensive testing of this parameter was carried out, including the effects of decreasing sig... | [
"astro-ph"
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{
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{
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"author_id": "k sahu_2",
"name": "Kailash [\"C.\"] Sahu",
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18880312 | quant-ph/0412028 | 2004-12-03 | Information vs. Disturbance in Dimension D | We show that for Eve to get information in one basis about a state, she must cause errors in all bases that are mutually unbiased to that basis. Our result holds in any dimension. We also show that this result holds for all functions of messages that are encrypted with a key. | [
"quant-ph"
] | null | [
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{
"author_id": "p boykin_1",
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"author_id": "v roychowdhury_1",
"name": "Vwani [\"P.\"] Roychowdhury",
"publication_history": null,
"h_index": null,... | null |
18819527 | math-ph/0412009 | 2004-12-03 | A Stronger Subadditivity of Entropy | The strong subadditivity of entropy plays a key role in several areas of physics and mathematics. It states that the entropy S[\rho]= - Tr (\rho \ln \rho) of a density matrix \rho_{123} on the product of three Hilbert spaces satisfies S[\rho_{123}] - S[\rho_{23}] \leq S[\rho_{12}]- S[\rho_2]. We strengthen this to S[\r... | [
"math-ph",
"math.MP",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119478760 | hep-ph/0412046 | 2004-12-03 | Probing supernova shock waves and neutrino flavor transitions in next-generation water-Cherenkov detectors | Several current projects aim at building a large water-Cherenkov detector, with a fiducial volume about 20 times larger than in the current Super-Kamiokande experiment. These projects include the Underground nucleon decay and Neutrino Observatory (UNO) in the Henderson Mine (Colorado), the Hyper-Kamiokande (HK) detecto... | [
"hep-ph",
"astro-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11036730 | cond-mat/0412099 | 2004-12-04 | Solitary wave complexes in two-component mixture condensates | Axisymmetric three-dimensional solitary waves in uniform two-component mixture Bose-Einstein condensates are obtained as solutions of the coupled Gross-Pitaevskii equations with equal intracomponent but varying intercomponent interaction strengths. Several families of solitary wave complexes are found: (1) vortex rings... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n berloff_1",
"name": "Natalia [\"G.\"] Berloff",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
370766 | cs/0412017 | 2004-12-04 | An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol | Skype is a peer-to-peer VoIP client developed by KaZaa in 2003. Skype claims that it can work almost seamlessly across NATs and firewalls and has better voice quality than the MSN and Yahoo IM applications. It encrypts calls end-to-end, and stores user information in a decentralized fashion. Skype also supports instant... | [
"cs.NI",
"cs.MM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17431495 | hep-ph/0412089 | 2004-12-06 | The Minimal Composite Higgs Model | We study the idea of a composite Higgs in the framework of a five-dimensional AdS theory. We present the minimal model of the Higgs as a pseudo-Goldstone boson in which electroweak symmetry is broken dynamically via top loop effects, all flavour problems are solved, and contributions to electroweak precision observable... | [
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14675111 | astro-ph/0412126 | 2004-12-06 | Transmission of light in deep sea water at the site of the Antares neutrino telescope | The ANTARES neutrino telescope is a large photomultiplier array designed to detect neutrino-induced upward-going muons by their Cherenkov radiation. Understanding the absorption and scattering of light in the deep Mediterranean is fundamental to optimising the design and performance of the detector. This paper presents... | [
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6469991 | astro-ph/0412142 | 2004-12-06 | Calibrating the Nonlinear Matter Power Spectrum: Requirements for Future Weak Lensing Surveys | Uncertainties in predicting the nonlinear clustering of matter are among the most serious theoretical systematics facing the upcoming wide-field weak gravitational lensing surveys. We estimate the accuracy with which the matter power spectrum will need to be calibrated in order not to contribute appreciably to the erro... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119479857 | cond-mat/0412127 | 2004-12-06 | Continuous unitary transformations and finite-size scaling exponents in the Lipkin-Meshkov-Glick model | We analyze the finite-size scaling exponents in the Lipkin-Meshkov-Glick model by means of the Holstein-Primakoff representation of the spin operators and the continuous unitary transformations method. This combination allows us to compute analytically leading corrections to the ground state energy, the gap, the magnet... | [
"cond-mat.stat-mech",
"nucl-th",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18969006 | astro-ph/0412118 | 2004-12-06 | ADAS analysis of the differential emission measure structure of the inner solar corona. II. A study of the `quiet Sun' inhomogeneities from SOHO CDS-NIS spectra | We present a study of the differential emission measure (DEM) of a `quiet Sun' area observed in the extreme ultraviolet at normal incidence by the Coronal Diagnostic Spectrometer (CDS) on the SOHO spacecraft. The data used for this work were taken using the NISAT_S observing sequence. This takes the full wavelength ran... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16366762 | quant-ph/0412045 | 2004-12-06 | Dynamics of a quantum measurement | We work out an exactly solvable hamiltonian model which retains all the features of realistic quantum measurements. In order to use an interaction process involving a system and an apparatus as a measurement, it is necessary that the apparatus is macroscopic. This implies to treat it with quantum statistical mechanics.... | [
"quant-ph",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r balian_1",
"name": "Roger Balian",
"publication_history": null,
"h_index": null,
"num... | null |
636923 | astro-ph/0412159 | 2004-12-07 | On the pulse-width statistics in radio pulsars | The Monte Carlo simulations of pulsar periods, pulse-widths and magnetic inclination angles are performed. Using the available observational data sets we study a possible trial parent distribution functions by means of the Kolmogorov-Smirnov significance tests. We also use an additional condition that the numbers of ge... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
207827643 | hep-ex/0412020 | 2004-12-07 | Measurement of $\bm{\sigma (p \bar p \to Z) \cdot}$Br$\bm{(Z \to \tau \tau)}$ at $\bm{\sqrt{s}=}$1.96 TeV | We present a measurement of the cross section for $Z$ production times the branching fraction to $\tau$ leptons, $\sigma \cdot$Br$(Z\to \tau^+ \tau^-)$, in $p \bar p$ collisions at $\sqrt{s}=$1.96 TeV in the channel in which one $\tau$ decays into $\mu \nu_{\mu} \nu_{\tau}$, and the other into $\rm {hadrons} + \nu_{\ta... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_pa... | null |
119403816 | cond-mat/0412158 | 2004-12-07 | What do we learn from the shape of the dynamical susceptibility of glass-formers? | We compute analytically and numerically the four-point correlation function that characterizes non-trivial cooperative dynamics in glassy systems within several models of glasses: elasto-plastic deformations, mode-coupling theory (MCT), collectively rearranging regions (CRR), diffusing defects and kinetically constrain... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c toninelli_2",
"name": "Cristina Toninelli",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m wyart_1",
"name": "Matthieu Wyart",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
16363802 | quant-ph/0412053 | 2004-12-07 | Quantum state estimation and large deviations | In this paper we propose a method to estimate the density matrix \rho of a d-level quantum system by measurements on the N-fold system. The scheme is based on covariant observables and representation theory of unitary groups and it extends previous results concerning the estimation of the spectrum of \rho. We show that... | [
"quant-ph",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
119505142 | astro-ph/0412173 | 2004-12-08 | Safety in numbers: Gravitational Lensing Degradation of the Luminosity Distance-Redshift Relation | Observation of the expansion history of the Universe allows exploration of the physical properties and energy density of the Universe's various constituents. Standardizable candles such as Type Ia supernovae remain one of the most promising and robust tools in this endeavor, by allowing for a direct measure of the lumi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55880974 | math/0412184 | 2004-12-08 | Transverse knots and Khovanov homology | We define an invariant of transverse links in the standard contact 3-sphere as a distinguished element of the Khovanov homology of the link. The quantum grading of this invariant is the self-linking number of the link. For knots, this gives a bound on the self-linking number in terms of Rasmussen's invariant s(K). We p... | [
"math.GT",
"math.SG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
38438296 | cond-mat/0412197 | 2004-12-08 | Nanoscopic Study of the Ion Dynamics in a LiAlSiO$_4$ Glass Ceramic by means of Electrostatic Force Spectroscopy | We use time-domain electrostatic force spectroscopy (TD-EFS) for characterising the dynamics of mobile ions in a partially crystallised LiAlSiO$_4$ glass ceramic, and we compare the results of the TD-EFS measurements to macroscopic electrical conductivity measurements. While the macroscopic conductivity spectra are det... | [
"cond-mat.mtrl-sci",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b roling_1",
"name": "Bernhard Roling",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "a schirmeisen_1",
"name": "André Schirmeisen",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
118945882 | astro-ph/0412192 | 2004-12-08 | The Surprisingly Steep Mass Profile of Abell 1689, from a Lensing Analysis of Subaru Images | Subaru observations of A1689 (z=0.183) are used to derive an accurate, model-independent mass profile for the entire cluster, r<2 Mpc/h, by combining magnification bias and distortion measurements. The projected mass profile steepens quickly with increasing radius, falling away to zero at r~1.0 Mpc/h, well short of the... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1137210 | cs/0412038 | 2004-12-08 | Tycoon: an Implementation of a Distributed, Market-based Resource Allocation System | Distributed clusters like the Grid and PlanetLab enable the same statistical multiplexing efficiency gains for computing as the Internet provides for networking. One major challenge is allocating resources in an economically efficient and low-latency way. A common solution is proportional share, where users each get re... | [
"cs.DC",
"cs.OS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15049449 | astro-ph/0412216 | 2004-12-09 | IRIS: A new generation of IRAS maps | The Infrared Astronomical Satellite (IRAS) had a tremendous impact on many areas of modern astrophysics. In particular it revealed the ubiquity of infrared cirrus that are a spectacular manifestation of the interstellar medium complexity but also an important foreground for observational cosmology. With the forthcoming... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14968799 | astro-ph/0412234 | 2004-12-10 | Principal Component Analysis of PSF Variation in Weak Lensing Surveys | We introduce a new algorithm for interpolating measurements of the point-spread function (PSF) using stars from many exposures. The principal components of the variation in the PSF pattern from multiple exposures are used to solve for better fits for each individual exposure. These improved fits are then used to correc... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3027496 | math/0412203 | 2004-12-10 | Consistency of Bayes estimators of a binary regression function | When do nonparametric Bayesian procedures ``overfit''? To shed light on this question, we consider a binary regression problem in detail and establish frequentist consistency for a certain class of Bayes procedures based on hierarchical priors, called uniform mixture priors. These are defined as follows: let $\nu$ be a... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
109715841 | physics/0412064 | 2004-12-10 | The Outer Tracker Detector of the HERA-B Experiment. Part II: Front-End Electronics | The HERA-B Outer Tracker is a large detector with 112674 drift chamber channels. It is exposed to a particle flux of up to 2x10^5/cm^2/s thus coping with conditions similar to those expected for the LHC experiments. The front-end readout system, based on the ASD-8 chip and a customized TDC chip, is designed to fulfil t... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h albrecht_1",
"name": "H. Albrecht",
"publication_history": null,
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},
{
"author_id": "m bahte_0",
"name": "M. Bahte",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_... | null |
1450146 | cs/0412046 | 2004-12-10 | Quasiconvex Programming | We define quasiconvex programming, a form of generalized linear programming in which one seeks the point minimizing the pointwise maximum of a collection of quasiconvex functions. We survey algorithms for solving quasiconvex programs either numerically or via generalizations of the dual simplex method from linear progr... | [
"cs.CG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35603320 | quant-ph/0412078 | 2004-12-10 | Quantum-enhanced measurements: beating the standard quantum limit | Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits to the precision of measurement. Conventional measurement techniques typically fail to reach these limits. Conventional bounds to the precision of measurements such as the shot noise limit or the standard quantum limit are not as fundamenta... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
62708658 | cs/0412052 | 2004-12-11 | WebotsTM: Professional Mobile Robot Simulation | Cyberbotics Ltd. develops WebotsTM, a mobile robotics simulation software that provides you with a rapid prototyping environment for modelling, programming and simulating mobile robots. The provided robot libraries enable you to transfer your control programs to several commercially available real mobile robots. Webots... | [
"cs.RO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16157860 | astro-ph/0412266 | 2004-12-12 | The unresolved hard X-ray background: the missing source population implied by the Chandra and XMM-Newton deep fields | We extend our earlier work on X-ray source stacking in the deep XMM-Newton observation of the Lockman Hole, to the 2 Ms Chandra Deep Field North and the 1 Ms Chandra Deep Field South. The XMM-Newton work showed the resolved fraction of the X-ray background to be ~80-100 per cent at <2 keV but this decreased to only ~50... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9013660 | cs/0412060 | 2004-12-13 | Monotonicity Results for Coherent MIMO Rician Channels | The dependence of the Gaussian input information rate on the line-of-sight (LOS) matrix in multiple-input multiple-output coherent Rician fading channels is explored. It is proved that the outage probability and the mutual information induced by a multivariate circularly symmetric Gaussian input with any covariance mat... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5943414 | cs/0412059 | 2004-12-13 | Vector Symbolic Architectures answer Jackendoff's challenges for cognitive neuroscience | Jackendoff (2002) posed four challenges that linguistic combinatoriality and rules of language present to theories of brain function. The essence of these problems is the question of how to neurally instantiate the rapid construction and transformation of the compositional structures that are typically taken to be the ... | [
"cs.NE",
"cs.AI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118957900 | astro-ph/0412300 | 2004-12-13 | Galaxy Bimodality due to Cold Flows and Shock Heating | We address the origin of the robust bi-modality observed in galaxy properties about a characteristic stellar mass ~3x10^{10}Msun. Less massive galaxies tend to be ungrouped blue star-forming discs, while more massive galaxies are typically grouped red old-star spheroids. Colour-magnitude data show a gap between the red... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119461472 | astro-ph/0412313 | 2004-12-13 | An Infrared Spectroscopic Sequence of M, L and T Dwarfs | We present a 0.6-4.1 micron spectroscopic sequence of M, L, and T dwarfs. The spectra have R~2000 from 0.9 to 2.4 microns and R=2500-200 from 2.9 to 4.1 microns. These new data nearly double the number of L and T dwarfs that have reported L-band spectra. The near-infrared spectra are combined with previously published ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11747710 | gr-qc/0412062 | 2004-12-13 | Recent analytical and numerical techniques applied to the Einstein equations | Combining deeper insight of Einstein's equations with sophisticated numerical techniques promises the ability to construct accurate numerical implementations of these equations. We illustrate this in two examples, the numerical evolution of ``bubble'' and single black hole spacetimes. The former is chosen to demonstrat... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d neilsen_1",
"name": "David Neilsen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l lehner_1",
"name": "Luis Lehner",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
13910154 | astro-ph/0412291 | 2004-12-13 | The chemistry of transient microstructure in the diffuse interstellar medium | Transient microstructure in the diffuse interstellar medium has been observed towards galactic and extragalactic sources for decades, usually in lines of atoms and ions, and, more recently, in molecular lines. Evidently, there is a molecular component to the transient microstructure. In this paper we explore the chemis... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12759479 | physics/0412080 | 2004-12-14 | First operation of a liquid Argon TPC embedded in a magnetic field | We have operated for the first time a liquid Argon TPC immersed in a magnetic field up to 0.55 T. We show that the imaging properties of the detector are not affected by the presence of the magnetic field. The magnetic bending of the ionizing particle allows to discriminate their charge and estimate their momentum. The... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a badertscher_1",
"name": "A. Badertscher",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "m laffranchi_1",
"name": "Marco Laffranchi",
"publication_history": null,
"h_index": null,
"num_paper... | null |
8266487 | hep-ph/0412166 | 2004-12-14 | Effective Theory Analysis of Precision Electroweak Data | We obtain the bounds on arbitrary linear combinations of operators of dimension 6 in the Standard Model. We consider a set of 21 flavor and CP conserving operators. Each of our 21 operators is tightly constrained by the standard set of electroweak measurements. We perform a fit to all relevant precision electroweak dat... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17357677 | hep-ex/0412042 | 2004-12-14 | Search for Anomalous Kinematics in ttbar Dilepton Events at CDF II | We report on a search for anomalous kinematics of ttbar dilepton events in ppbar collisions at sqrt{s}=1.96 TeV using 193 {pb}^{-1} of data collected with the CDF II detector. We developed a new a priori technique designed to isolate the subset in a data sample revealing the largest deviation from standard model (SM) e... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d acosta_1",
"name": "Darin Acosta",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j adelman_1",
"name": "Jahred Adelman",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119157488 | cond-mat/0412413 | 2004-12-15 | Localization in disordered superconducting wires with broken spin-rotation symmetry | Localization and delocalization of non-interacting quasiparticle states in a superconducting wire are reconsidered, for the cases in which spin-rotation symmetry is absent, and time-reversal symmetry is either broken or unbroken; these are referred to as symmetry classes BD and DIII, respectively. We show that, if a co... | [
"cond-mat.mes-hall",
"cond-mat.dis-nn",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21740312 | cond-mat/0412448 | 2004-12-16 | Maximal planar networks with large clustering coefficient and power-law degree distribution | In this article, we propose a simple rule that generates scale-free networks with very large clustering coefficient and very small average distance. These networks are called {\bf Random Apollonian Networks}(RAN) as they can be considered as a variation of Apollonian networks. We obtain the analytic results of power-la... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6657161 | hep-ph/0412221 | 2004-12-16 | Mechanisms for $\chi_{cJ}\to \phi\phi$ Decays | Exclusive decays of $\chi_{cJ}(J=0,2)$ into $\phi\phi$ are investigated in the framework of perturbative quantum chromodynamics(pQCD) and $\tpz$ quark pair creation model. The results show that these two mechanisms exhibit a quite different behavior in evaluating the decay width for the $\chi_{c0}$ and $\chi_{c2}$. In ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7362074 | hep-ph/0412230 | 2004-12-16 | Neutrino detectors for future experiments | We review detector technologies which are currently considered for ultimate nucleon decay searches, new generation astrophysical neutrinos studies, and for future long-baseline neutrino experiments at new high-intensity neutrino beam facilities. We focus our discussion on Phase-II experiments with a timescale of $10\si... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a rubbia_1",
"name": "André Rubbia",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
119074073 | quant-ph/0412132 | 2004-12-16 | Brownian Entanglement | We show that for two classical brownian particles there exists an analog of continuous-variable quantum entanglement: The common probability distribution of the two coordinates and the corresponding coarse-grained velocities cannot be prepared via mixing of any factorized distributions referring to the two particles in... | [
"quant-ph",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a khrennikov_1",
"name": "Andrei [\"Yu.\"] Khrennikov",
"publication_history": null,
"h_ind... | null |
55880295 | cond-mat/0412410 | 2004-12-16 | Spin and Spin-Wave Dynamics in Josephson Junctions | We extend the Keldysh formulation to quantum spin systems and derive exact equations of motion. This allows us to explore the dynamics of single spins and of ferromagnets when these are inserted between superconducting leads. Several new effects are reported. Chief amongst these are nutations of single S=1/2 spins in J... | [
"cond-mat.supr-con",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a shnirman_1",
"name": "Alexander Shnirman",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
54799762 | astro-ph/0412444 | 2004-12-16 | Models of Giant Planet formation with migration and disc evolution | We present a new model of giant planet formation that extends the core-accretion model of Pollack etal (1996) to include migration, disc evolution and gap formation. We show that taking into account these effects can lead to a much more rapid formation of giant planets, making it compatible with the typical disc lifeti... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12541995 | hep-th/0412187 | 2004-12-16 | The Baryonic Branch of Klebanov-Strassler Solution: a Supersymmetric Family of SU(3) Structure Backgrounds | We exhibit a one-parameter family of regular supersymmetric solutions of type IIB theory that interpolates between Klebanov-Strassler (KS) and Maldacena-Nunez (MN). The solution is obtained by applying the supersymmetry conditions for SU(3)-structure manifolds to an interpolating ansatz proposed by Papadopoulos and Tse... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3265002 | cs/0412067 | 2004-12-17 | Complete Characterization of the Equivalent MIMO Channel for Quasi-Orthogonal Space-Time Codes | Recently, a quasi-orthogonal space-time block code (QSTBC) capable of achieving a significant fraction of the outage mutual information of a multiple-input-multiple output (MIMO) wireless communication system for the case of four transmit and one receive antennas was proposed. We generalize these results to $n_T=2^n$ t... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a sezgin_1",
"name": "Aydin Sezgin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t oechtering_1",
"name": "Tobias [\"J.\"] Oechtering",
"publication_history": null,
"h_index": null,
"num_pa... | null |
7479108 | math/0412343 | 2004-12-17 | Construction of the Thermodynamic Jamming Limit for the Parking Process and Other Exclusion Schemes on Z^d | We provide an explicit construction of the thermodynamic jamming limit for the parking process and other finite range exclusion schemes on Z^d. By means thereof, a strong law of large numbers for occupation densities is accomplished, and, amongst other results, the so called "super-exponential" (i.e. gamma) decay of pa... | [
"math.PR",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119387672 | hep-ex/0412050 | 2004-12-17 | Measurement of the Cross Section for Prompt Diphoton Production in p-pbar Collisions at sqrt(s) = 1.96 TeV | We report a measurement of the rate of prompt diphoton production in $p\bar{p}$ collisions at $\sqrt{s}=1.96 ~\hbox{TeV}$ using a data sample of 207 pb$^{-1}$ collected with the upgraded Collider Detector at Fermilab (CDF II). The background from non-prompt sources is determined using a statistical method based on diff... | [
"hep-ex",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d acosta_1",
"name": "Darin Acosta",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j adelman_1",
"name": "J. Adelman",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
6528439 | cond-mat/0412482 | 2004-12-17 | A Local Method for Detecting Communities | We propose a novel method of community detection that is computationally inexpensive and possesses physical significance to a member of a social network. This method is unlike many divisive and agglomerative techniques and is local in the sense that a community can be detected within a network without requiring knowled... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13960727 | astro-ph/0412452 | 2004-12-17 | The Disruption of Stellar Clusters Containing Massive Black Holes near the Galactic Center | We present results from dynamical Monte Carlo simulations of dense star clusters near the Galactic center. These clusters sink toward the center of the Galaxy by dynamical friction. During their inspiral, they may undergo core collapse and form an intermediate-mass black hole through runaway collisions. Such a cluster ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10877702 | cond-mat/0412509 | 2004-12-18 | Soft lubrication: the elastohydrodynamics of non-conforming and conforming contacts | We study the lubrication of fluid-immersed soft interfaces and show that elastic deformation couples tangential and normal forces and thus generates lift. We consider materials that deform easily, due to either geometry (e.g. a shell) or constitutive properties (e.g. a gel or a rubber), so that the effects of pressure ... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
967153 | physics/0508001 | 2004-12-18 | The NuMI Neutrino Beam at Fermilab | The Neutrinos at the Main Injector (NuMI) facility at Fermilab began operations in late 2004. NuMI will deliver an intense muon neutrino beam of variable energy (2-20 GeV) directed into the Earth at 58 mrad for short (~1km) and long (~700-900 km) baseline experiments. Several aspects of the design and results from earl... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
41233723 | math/0412403 | 2004-12-20 | Stochastic optimal control of delay equations arising in advertising models | We consider a class of optimal control problems of stochastic delay differential equations (SDDE) that arise in connection with optimal advertising under uncertainty for the introduction of a new product to the market, generalizing classical work of Nerlove and Arrow (1962). In particular, we deal with controlled SDDE ... | [
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
25560871 | hep-ex/0412057 | 2004-12-20 | Measurement of the Lifetime Difference Between B_s Mass Eigenstates | We present measurements of the lifetimes and polarization amplitudes for B_s --> J/psi phi and B_d --> J/psi K*0 decays. Lifetimes of the heavy (H) and light (L) mass eigenstates in the B_s system are separately measured for the first time by determining the relative contributions of amplitudes with definite CP as a fu... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d acosta_1",
"name": "Darin Acosta",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j adelman_1",
"name": "Jahred Adelman",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12607613 | astro-ph/0412517 | 2004-12-20 | Madam - a map-making method for CMB experiments | We present a new map-making method for CMB measurements. The method is based on the destriping technique, but it also utilizes information about the noise spectrum. The low-frequency component of the instrument noise stream is modelled as a superposition of a set of simple base functions, whose amplitudes are determine... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10217644 | astro-ph/0412520 | 2004-12-20 | TeV mu Neutrinos from Young Neutron Stars | Neutron stars are efficient accelerators for bringing charges up to relativistic energies. We show that if positive ions are accelerated to ~1 PeV near the surface of a young neutron star (t_age < about 10^5 yr), protons interacting with the star's radiation field will produce beamed mu neutrinos with energies of ~50 T... | [
"astro-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55471268 | quant-ph/0412158 | 2004-12-20 | Entanglement under restricted operations: Analogy to mixed-state entanglement | We show that the classification of bi-partite pure entangled states when local quantum operations are restricted yields a structure that is analogous in many respects to that of mixed-state entanglement. Specifically, we develop this analogy by restricting operations through local superselection rules, and show that su... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s bartlett_1",
"name": "Stephen [\"D.\"] Bartlett",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a doherty_1",
"name": "Andrew [\"C.\"] Doherty",
"publication_history": null,
"h_index": null,
... | null |
16916636 | math/0412399 | 2004-12-20 | Constants of Weitzenb\"ock derivations and invariants of unipotent transformations acting on relatively free algebras | In commutative algebra, a Weitzenb\"ock derivation is a nonzero triangular linear derivation of the polynomial algebra $K[x_1,...,x_m]$ in several variables over a field $K$ of characteristic 0. The classical theorem of Weitzenb\"ock states that the algebra of constants is finitely generated. (This algebra coincides wi... | [
"math.RA",
"math.AC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11418543 | math/0412398 | 2004-12-20 | A sum of squares approximation of nonnegative polynomials | We show that every real nonnegative polynomial $f$ can be approximated as closely as desired by a sequence of polynomials $\{f_\epsilon\}$ that are sums of squares. Each $f_\epsilon$ has a simple et explicit form in terms of $f$ and $\epsilon$. A special representation is also obtained for convex polynomials, nonnegati... | [
"math.AG",
"math.AC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12606520 | math/0412408 | 2004-12-20 | The max-plus Martin boundary | We develop an idempotent version of probabilistic potential theory. The goal is to describe the set of max-plus harmonic functions, which give the stationary solutions of deterministic optimal control problems with additive reward. The analogue of the Martin compactification is seen to be a generalisation of the compac... | [
"math.MG",
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119479377 | hep-ex/0412056 | 2004-12-20 | Final Results from phase II of the Mainz Neutrino Mass Search in Tritium $\beta$ Decay | The paper reports on the improved Mainz experiment on tritum $\beta$ spectroscopy which yields a 10 times' higher signal to background ratio than before. The main experimental effects and systematic uncertainties have been investigated in side experiments and possible error sources have been eliminated. Extensive data ... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10218909 | math/0412429 | 2004-12-21 | On a kinetic model for a simple market economy | In this paper, we consider a simple kinetic model of economy involving both exchanges between agents and speculative trading. We show that the kinetic model admits non trivial quasi-stationary states with power law tails of Pareto type. In order to do this we consider a suitable asymptotic limit of the model yielding a... | [
"math.AP",
"q-fin.GN"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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