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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
15729500 | math/0412428 | 2004-12-21 | Maxima of asymptotically Gaussian random fields and moderate deviation approximations to boundary crossing probabilities of sums of random variables with multidimensional indices | Several classical results on boundary crossing probabilities of Brownian motion and random walks are extended to asymptotically Gaussian random fields, which include sums of i.i.d. random variables with multidimensional indices, multivariate empirical processes, and scan statistics in change-point and signal detection ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59777 | cs/0412098 | 2004-12-21 | The Google Similarity Distance | Words and phrases acquire meaning from the way they are used in society, from their relative semantics to other words and phrases. For computers the equivalent of `society' is `database,' and the equivalent of `use' is `way to search the database.' We present a new theory of similarity between words and phrases based o... | [
"cs.CL",
"cs.AI",
"cs.DB",
"cs.IR",
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15000282 | astro-ph/0412573 | 2004-12-21 | A Redshift Survey of the Submillimeter Galaxy Population | We have obtained spectroscopic redshifts using the Keck-I telescope for a sample of 73 submillimeter (submm) galaxies for which precise positions are available. The galaxies lie at redshifts out to z=3.6, with a median redshift of 2.2. The dust-corrected ultraviolet (UV) luminosities of the galaxies rarely hint at thei... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119401323 | cond-mat/0412575 | 2004-12-21 | Modelling the atomic structure of very high-density amorphous ice | The structure of very high-density amorphous (VHDA) ice has been modelled by positionally disordering three crystalline phases, namely ice IV, VI and XII. These phases were chosen because only they are stable or metastable in the region of the ice phase diagram where VHDA ice is formed, and their densities are comparab... | [
"cond-mat.mtrl-sci",
"cond-mat.dis-nn"
] | null | [
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] | [] | [
{
"author_id": "j christie_2",
"name": "Jamieson [\"K.\"] Christie",
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{
"author_id": "m guthrie_0",
"name": "Malcolm Guthrie",
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34470968 | nlin/0412053 | 2004-12-21 | Experimental verification of fidelity decay: From perturbative to Fermi Golden Rule regime | The scattering matrix was measured for a flat microwave cavity with classically chaotic dynamics. The system can be perturbed by small changes of the geometry. We define the "scattering fidelity" in terms of parametric correlation functions of scattering matrix elements. In chaotic systems and for weak coupling the sca... | [
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
28100765 | quant-ph/0412165 | 2004-12-21 | How to build a 300 bit, 1 Giga-operation quantum computer | Experimental methods for laser-control of trapped ions have reached sufficient maturity that it is possible to set out in detail a design for a large quantum computer based on such methods, without any major omissions or uncertainties. The main features of such a design are given, with a view to identifying areas for s... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14986597 | cs/0412097 | 2004-12-21 | The Computational Power of Benenson Automata | The development of autonomous molecular computers capable of making independent decisions in vivo regarding local drug administration may revolutionize medical science. Recently Benenson at el (2004) have envisioned one form such a ``smart drug'' may take by implementing an in vitro scheme, in which a long DNA state mo... | [
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6943118 | astro-ph/0412577 | 2004-12-21 | The Properties of Ultraviolet-Luminous Galaxies at the Current Epoch | We have used the first matched set of GALEX and SDSS data to investigate the properties of a sample of 74 nearby galaxies with far-ultraviolet luminosities chosen to overlap the luminosity range of typical high-z Lyman Break Galaxies (LBGs). GALEX deep surveys have shown that ultraviolet-luminous galaxies (UVLGs) simil... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17688497 | cond-mat/0412599 | 2004-12-22 | Voter Model on Heterogeneous Graphs | We study the voter dynamics model on heterogeneous graphs. We exploit the non-conservation of the magnetization to characterize how consensus is reached on networks with different connectivity patterns. For a network of N sites with an arbitrary degree distribution, we show that the mean time to reach consensus T_N sca... | [
"cond-mat.stat-mech",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15662983 | cs/0412102 | 2004-12-22 | Quantum Interactive Proofs with Competing Provers | This paper studies quantum refereed games, which are quantum interactive proof systems with two competing provers: one that tries to convince the verifier to accept and the other that tries to convince the verifier to reject. We prove that every language having an ordinary quantum interactive proof system also has a qu... | [
"cs.CC",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14242866 | quant-ph/0412173 | 2004-12-22 | Unconditionally secure quantum key distribution over 50km of standard telecom fibre | We demonstrate a weak pulse quantum key distribution system using the BB84 protocol which is secure against all individual attacks, including photon number splitting. By carefully controlling the weak pulse intensity we demonstrate the maximum secure bit rate as a function of the fibre length. Unconditionally secure ke... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119448334 | gr-qc/0412115 | 2004-12-22 | Boundary conditions for Einstein's field equations: Analytical and numerical analysis | Outer boundary conditions for strongly and symmetric hyperbolic formulations of 3D Einstein's field equations with a live gauge condition are discussed. The boundary conditions have the property that they ensure constraint propagation and control in a sense made precise in this article the physical degrees of freedom a... | [
"gr-qc"
] | null | [
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{
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... | [
{
"author_id": "o sarbach_1",
"name": "O [\"livier\"] Sarbach",
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"author_id": "m tiglio_1",
"name": "Manuel Tiglio",
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38271358 | hep-ex/0412062 | 2004-12-22 | Measurement of Branching Fractions and Charge Asymmetries for Exclusive B Decays to Charmonium | We report measurements of branching fractions and charge asymmetries of exclusive decays of neutral and charged B mesons into two-body final states containing a charmonium state and a light strange meson. The charmonium mesons considered are J/Psi, Psi(2S) and Chi_c1, and the light meson is either K or K*. We use a sam... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
414833 | math/0412442 | 2004-12-22 | Adaptive Regulation to Invariant Sets | A new framework for adaptive regulation to invariant sets is proposed. Reaching the target dynamics (invariant set) is to be ensured by state feedback while adaptation to parametric uncertainties is provided by additional adaptation algorithm. We show that for a sufficiently large class of nonlinear systems it is possi... | [
"math.OC",
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] | null | [
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{
"author_id": "i tyukin_1",
"name": "Ivan [\"Y.\"] Tyukin",
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{
"author_id": "d efimov_2",
"name": "Denis [\"V.\"] Efimov",
"publication_history": null,
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108286744 | quant-ph/0412172 | 2004-12-22 | Algorithmic complexity of quantum states | In this paper we give a definition for the Kolmogorov complexity of a pure quantum state. In classical information theory the algorithmic complexity of a string is a measure of the information needed by a universal machine to reproduce the string itself. We define the complexity of a quantum state by means of the class... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c mora_1",
"name": "Caterina [\"E.\"] Mora",
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{
"author_id": "h briegel_1",
"name": "Hans [\"J.\"] Briegel",
"publication_history": null,
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119391719 | astro-ph/0412591 | 2004-12-22 | QGSJET-II: results for extensive air showers | The new hadronic Monte Carlo model QGSJET-II is applied for extensive air shower (EAS) calculations. The obtained results are compared to the predictions of the original QGSJET and of the SIBYLL 2.1 interaction models. It is shown that non-linear effects change substantially model predictions for hadron-nucleus interac... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17132421 | math/0412444 | 2004-12-22 | Adaptation and nonlinear parametrization: nonlinear dynamics prospective | We consider adaptive control problem in presence of nonlinear parametrization of uncertainties in the model. It is shown that despite traditional approaches require for domination in the control loop during adaptation, it is not often necessary to use such energy inefficient compensators it in wide range of application... | [
"math.OC",
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "i tyukin_1",
"name": "Ivan [\"Y.\"] Tyukin",
"publication_history": null,
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},
{
"author_id": "c leeuwen_1",
"name": "C. [\"C.\",\"van\"] Leeuwen",
"publication_history": null,
"h_index": null,
"... | null |
8164842 | quant-ph/0412179 | 2004-12-23 | Logical Pre- and Post-Selection paradoxes, measurement-disturbance and contextuality | Many seemingly paradoxical effects are known in the predictions for outcomes of measurements made on pre- and post-selected quantum systems. A class of such effects, which we call ``logical pre- and post-selection paradoxes'', bear a striking resemblance to proofs of the Bell-Kochen-Specker theorem, which suggests that... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
"author_id": "m leifer_1",
"name": "Matthew [\"S.\"] Leifer",
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{
"author_id": "r spekkens_1",
"name": "Robert [\"W.\"] Spekkens",
"publication_history": null,
"h_index": null,
... | null |
14125892 | math/0412478 | 2004-12-23 | Etale groupoids and their quantales | We establish a close and previously unknown relation between quantales and groupoids, in terms of which the notion of etale groupoid is subsumed in a natural way by that of quantale. In particular, to each etale groupoid, either localic or topological, there is associated a unital involutive quantale. We obtain a bijec... | [
"math.CT",
"math.RA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10687781 | cs/0412108 | 2004-12-23 | Mutual Information and Minimum Mean-square Error in Gaussian Channels | This paper deals with arbitrarily distributed finite-power input signals observed through an additive Gaussian noise channel. It shows a new formula that connects the input-output mutual information and the minimum mean-square error (MMSE) achievable by optimal estimation of the input given the output. That is, the der... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
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] | [
{
"corpus_id": "1761718",
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}
] | [
{
"author_id": "d guo_22",
"name": "Dongning Guo",
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},
{
"author_id": "s shamai_1",
"name": "Shlomo Shamai",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
3714285 | quant-ph/0412178 | 2004-12-23 | Pre- and Post-selection paradoxes and contextuality in quantum mechanics | Many seemingly paradoxical effects are known in the predictions for outcomes of intermediate measurements made on pre- and post-selected quantum systems. Despite appearances, these effects do not demonstrate the impossibility of a noncontextual hidden variable theory, since an explanation in terms of measurement-distur... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m leifer_1",
"name": "Matthew [\"S.\"] Leifer",
"publication_history": null,
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},
{
"author_id": "r spekkens_1",
"name": "Robert [\"W.\"] Spekkens",
"publication_history": null,
"h_index": null,
... | null |
1770389 | quant-ph/0412187 | 2004-12-23 | Quantum Computing, Postselection, and Probabilistic Polynomial-Time | I study the class of problems efficiently solvable by a quantum computer, given the ability to "postselect" on the outcomes of measurements. I prove that this class coincides with a classical complexity class called PP, or Probabilistic Polynomial-Time. Using this result, I show that several simple changes to the axiom... | [
"quant-ph",
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7607454 | physics/0412155 | 2004-12-23 | Detection of Noble Gas Scintillation Light with Large Area Avalanche Photodiodes (LAAPDs) | Large Area Avalanche Photodiodes (LAAPDs) were used for a series of systematic measurements of the scintillation light in Ar, Kr, and Xe gas. Absolute quantum efficiencies are derived. Values for Xe and Kr are consistent with those given by the manufacturer. For the first time we show that argon scintillation (128 nm) ... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r chandrasekharan_1",
"name": "R. Chandrasekharan",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "m messina_1",
"name": "M. Messina",
"publication_history": null,
"h_index": null,
"num_papers... | null |
7134902 | gr-qc/0412119 | 2004-12-24 | Multiresolution techniques for the detection of gravitational-wave bursts | We present two search algorithms that implement logarithmic tiling of the time-frequency plane in order to efficiently detect astrophysically unmodeled bursts of gravitational radiation. The first is a straightforward application of the dyadic wavelet transform. The second is a modification of the windowed Fourier tran... | [
"gr-qc"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s chatterji_1",
"name": "Shourov Chatterji",
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},
{
"author_id": "l blackburn_1",
"name": "Lindy [\"L.\"] Blackburn",
"publication_history": null,
"h_index": null,
"n... | null |
119700439 | math/0412494 | 2004-12-25 | Exchangeable Gibbs partitions and Stirling triangles | For two collections of nonnegative and suitably normalised weights $\W=(\W_j)$ and $\V=(\V_{n,k})$, a probability distribution on the set of partitions of the set $\{1,...,n\}$ is defined by assigning to a generic partition $\{A_j, j\leq k\}$ the probability $\V_{n,k} \W_{|A_1|}... \W_{|A_k|}$, where $|A_j|$ is the num... | [
"math.PR",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119379796 | astro-ph/0412626 | 2004-12-26 | Galaxy Bias and Halo-Occupation Numbers from Large-Scale Clustering | We show that current surveys have at least as much signal to noise in higher-order statistics as in the power spectrum at weakly nonlinear scales. We discuss how one can use this information to determine the mean of the galaxy halo occupation distribution (HOD) using only large-scale information, through galaxy bias pa... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12008674 | cond-mat/0412708 | 2004-12-27 | A theory for long-memory in supply and demand | Recent empirical studies have demonstrated long-memory in the signs of orders to buy or sell in financial markets [2, 19]. We show how this can be caused by delays in market clearing. Under the common practice of order splitting, large orders are broken up into pieces and executed incrementally. If the size of such lar... | [
"cond-mat.other",
"physics.soc-ph",
"q-fin.TR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15411889 | math/0412518 | 2004-12-29 | An obstruction to the existence of constant scalar curvature K\"ahler metrics | We prove that polarised manifolds that admit a constant scalar curvature K\"ahler (cscK) metric satisfy a condition we call slope semistability. That is, we define the slope $\mu$ for a projective manifold and for each of its subschemes, and show that if $X$ is cscK then $\mu(Z)\le\mu(X)$ for all subschemes $Z$. This g... | [
"math.DG",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29574618 | cond-mat/0412743 | 2004-12-29 | Nucleation of solitary wave complexes in two-component mixture Bose-Einstein condensates | Two-component mixtures of Bose-Einstein condensates are shown to support solitary wave complexes that move with a constant velocity preserving their form. I obtain the families of such solitary wave complexes in two-dimensional two-component mixture condensates. These solutions are classified according to the structure... | [
"cond-mat.other",
"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 |
15621023 | math/0412519 | 2004-12-29 | A study of the Hilbert-Mumford criterion for the stability of projective varieties | We make a systematic study of the Hilbert-Mumford criterion for different notions of stability for polarised algebraic varieties $(X,L)$; in particular for K- and Chow stability. For each type of stability this leads to a concept of slope $\mu$ for varieties and their subschemes; if $(X,L)$ is semistable then $\mu(Z)\l... | [
"math.AG",
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15566366 | hep-ph/0412403 | 2004-12-29 | Non-Perturbative Effect on Dark Matter Annihilation and Gamma Ray Signature from Galactic Center | Detection of gamma rays from dark matter annihilation in the galactic center is one of the feasible techniques to search for dark matter. We evaluate the gamma ray flux in the case that the dark matter has an electroweak SU(2)_L charge. Such dark matter is realized in the minimal supersymmetric standard model (MSSM) wh... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15250905 | math/0412529 | 2004-12-29 | Mean Convex Hulls and Least Area Disks spanning Extreme Curves | We show that for any extreme curve in a 3-manifold M, there exist a canonical mean convex hull containing all least area disks spanning the curve. Similar result is true for asymptotic case in hyperbolic 3-space such that for any asymptotic curve, there is a canonical mean convex hull containing all minimal planes span... | [
"math.DG",
"math.GT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "16012060",
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},
{
"corpus_id": "13383692",
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}
] | [
{
"author_id": "b coskunuzer_1",
"name": "Baris Coskunuzer",
"publication_history": null,
"h_index": null,
"num_papers": null,
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}
] | null |
16820255 | astro-ph/0501001 | 2004-12-31 | The Cosmic Microwave Background Bipolar Power Spectrum: Basic Formalism and Applications | We study the statistical isotropy (SI) of temperature fluctuations of the CMB as distinct from Gaussianity. We present a detailed formalism of the bipolar power spectrum (BiPS) which was introduced as a fast method of measuring the statistical isotropy by Hajian & Souradeep 2003. The method exploits the existence of pa... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16619238 | astro-ph/0412706 | 2004-12-31 | NIR Spectroscopy of Luminous Infrared Galaxies and the Hydrogen Recombination Photon Deficit | We report on near-infrared medium-resolution spectroscopy of a sample of luminous and ultra luminous infrared galaxies (LIRGs-ULIRGs), carried out with SOFI at the ESO 3.5m New Technology Telescope. Because of wavelength dependence of the attenuation, the detection of the Pa_alfa or Br_gamma line in the Ks band should ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15512147 | math-ph/0501004 | 2005-01-02 | Langevin Trajectories between Fixed Concentrations | We consider the trajectories of particles diffusing between two infinite baths of fixed concentrations connected by a channel, e.g. a protein channel of a biological membrane. The steady state influx and efflux of Langevin trajectories at the boundaries of a finite volume containing the channel and parts of the two bat... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b nadler_1",
"name": "Boaz Nadler",
"publication_history": null,
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},
{
"author_id": "z schuss_1",
"name": "Zeev Schuss",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
14902477 | math/0501014 | 2005-01-02 | Stability Properties of Constrained Jump-Diffusion Processes | We consider a class of jump-diffusion processes, constrained to a polyhedral cone $G\subset\R^n$, where the constraint vector field is constant on each face of the boundary. The constraining mechanism corrects for ``attempts'' of the process to jump outside the domain. Under Lipschitz continuity of the Skorohod map \Ga... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12111421 | cond-mat/0501030 | 2005-01-03 | Vortices in Bose-Einstein Condensates: Some Recent Developments | In this brief review we summarize a number of recent developments in the study of vortices in Bose-Einstein condensates, a topic of considerable theoretical and experimental interest in the past few years. We examine the generation of vortices by means of phase imprinting, as well as via dynamical instabilities. Their ... | [
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p kevrekidis_2",
"name": "Panayotis [\"G.\"] Kevrekidis",
"publication_history": null,
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},
{
"author_id": "r carretero-gonzález_1",
"name": "Ricardo Carretero-González",
"publication_history": null,
... | null |
14804191 | astro-ph/0501038 | 2005-01-04 | The Insignificance of P-R Drag in Detectable Extrasolar Planetesimal Belts | This paper considers a simple model in which dust produced in a planetesimal belt migrates in toward the star due to P-R drag suffering destructive collisions with other dust grains on the way. Assuming the dust is all of the same size, the resulting surface density distribution can be derived analytically and depends ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17323602 | math/0501046 | 2005-01-04 | Real Root Conjecture fails for five and higher dimensional spheres | A construction of convex flag triangulations of five and higher dimensional spheres, whose h-polynomials fail to have only real roots, is given. We show that there is no such example in dimensions lower than five. A condition weaker than realrootedness is conjectured and some evidence is provided | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17774689 | hep-th/0501015 | 2005-01-04 | Wilson-'t Hooft operators in four-dimensional gauge theories and S-duality | We study operators in four-dimensional gauge theories which are localized on a straight line, create electric and magnetic flux, and in the UV limit break the conformal invariance in the minimal possible way. We call them Wilson-'t Hooft operators, since in the purely electric case they reduce to the well-known Wilson ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3017277 | physics/0501015 | 2005-01-04 | Cluster formation in complex multi-scale systems | Based on the competition between members of a hierarchy of length scales in complex multi-scale systems, it is shown how clustering of active quantities into concentrated sets, like bubbles in a Swiss cheese, is a generic property that dominates the intermittent structure. The halo-like surfaces of these clusters have ... | [
"physics.flu-dyn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j gibbon_1",
"name": "J. [\"D.\"] Gibbon",
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},
{
"author_id": "e titi_1",
"name": "Edriss [\"S.\"] Titi",
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16977888 | astro-ph/0501066 | 2005-01-05 | The Evolutionary History of the Elliptical Galaxy NGC 1052 | We have obtained Keck spectra for 16 globular clusters (GCs) associated with the merger remnant elliptical NGC 1052, as well as a long-slit spectrum of the galaxy. We derive ages, metallicities and abundance ratios from simple stellar population models using the methods of Proctor & Sansom (2002), applied to extragalac... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
56269409 | quant-ph/0501020 | 2005-01-05 | Entanglement Detection in the Stabilizer Formalism | We investigate how stabilizer theory can be used for constructing sufficient conditions for entanglement. First, we show how entanglement witnesses can be derived for a given state, provided some stabilizing operators of the state are known. These witnesses require only a small effort for an experimental implementation... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119398134 | cond-mat/0501076 | 2005-01-05 | Incorporating fluctuations and dynamics in self-consistent field theories for polymer blends | We review various methods to investigate the statics and the dynamics of collective composition fluctuations in dense polymer mixtures within fluctuating-field approaches. The central idea of fluctuating-field theories is to rewrite the partition function of the interacting multi-chain systems in terms of integrals ove... | [
"cond-mat.soft",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119095683 | astro-ph/0501092 | 2005-01-06 | Galaxy Models with Tangentially Anisotropic Velocity Distributions | This paper provides two families of flexible and simple galaxy models. Representatives of many of the families possess the important cosmological cusps, with the density behaving like 1/r or 1/r^1.33 or 1/r^1.5 at small radii. The density falls off between 1/r^3 and 1/r^5 at large radii. We provide analytic and anisotr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55562117 | physics/0501022 | 2005-01-06 | Study of the collapse of granular columns using DEM numerical simulation | Numerical simulations of the collapse and spreading of granular columns onto an horizontal plane using the Contact Dynamics method are presented. The final shape of the deposit seems to depend only on the aspect ratio $a$ of the columns; these results are in good agreement with previous experimental work. In particular... | [
"physics.geo-ph",
"physics.flu-dyn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7284660 | astro-ph/0501091 | 2005-01-06 | Hypervirial Models of Stellar Systems | A family of cusped potential-density pairs is presented for modelling galaxies and dark haloes. The density profile is cusped like 1/r^(2-p) at small radii. The distribution function is simple and takes the form L^(p-2) E^[(3p+1)/2] where E is the binding energy and L is the angular momentum. The models all possess the... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16399823 | cond-mat/0501130 | 2005-01-07 | The Spot Model for random-packing dynamics | The diffusion and flow of amorphous materials, such as glasses and granular materials, has resisted a simple microscopic description, analogous to defect theories for crystals. Early models were based on either gas-like inelastic collisions or crystal-like vacancy diffusion, but here we propose a cooperative mechanism ... | [
"cond-mat.stat-mech",
"cond-mat.soft"
] | null | [
"target.author.publication_history"
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{
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... | [
{
"author_id": "m bazant_1",
"name": "Martin [\"Z.\"] Bazant",
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}
] | null |
15764628 | math/0501111 | 2005-01-08 | Involutive Algorithms for Computing Groebner Bases | In this paper we describe an efficient involutive algorithm for constructing Groebner bases of polynomial ideals. The algorithm is based on the concept of involutive monomial division which restricts the conventional division in a certain way. In the presented algorithm a reduced Groebner basis is the internally fixed ... | [
"math.AC",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32019611 | cond-mat/0501180 | 2005-01-09 | Space-time Thermodynamics of the Glass Transition | We consider the probability distribution for fluctuations in dynamical action and similar quantities related to dynamic heterogeneity. We argue that the so-called "glass transition" is a manifestation of low action tails in these distributions where the entropy of trajectory space is sub-extensive in time. These low ac... | [
"cond-mat.stat-mech"
] | null | [
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] | [] | [
{
"author_id": "m merolle_0",
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},
{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
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"h_index": null,
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118978114 | astro-ph/0501144 | 2005-01-09 | GaBoDS: The Garching-Bonn Deep Survey; IV. Methods for the Image reduction of multi-chip Cameras | We present our image processing system for the reduction of optical imaging data from multi-chip cameras. In the framework of the Garching Bonn Deep Survey (GaBoDS; Schirmer et al. 2003) consisting of about 20 square degrees of high-quality data from WFI@MPG/ESO 2.2m, our group developed an imaging pipeline for the hom... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4834543 | astro-ph/0501171 | 2005-01-10 | Detection of the Baryon Acoustic Peak in the Large-Scale Correlation Function of SDSS Luminous Red Galaxies | We present the large-scale correlation function measured from a spectroscopic sample of 46,748 luminous red galaxies from the Sloan Digital Sky Survey. The survey region covers 0.72 h^{-3} Gpc^3 over 3816 square degrees and 0.16<z<0.47, making it the best sample yet for the study of large-scale structure. We find a wel... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
60678 | cs/0501018 | 2005-01-10 | Combining Independent Modules in Lexical Multiple-Choice Problems | Existing statistical approaches to natural language problems are very coarse approximations to the true complexity of language processing. As such, no single technique will be best for all problem instances. Many researchers are examining ensemble methods that combine the output of multiple modules to create more accur... | [
"cs.LG",
"cs.CL",
"cs.IR"
] | null | [
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{
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{
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{
"author_id": "p turney_1",
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{
"author_id": "m littman_2",
"name": "Michael [\"L.\"] Littman",
"publication_history": null,
"h_index": null,
"nu... | null |
7969864 | quant-ph/0501044 | 2005-01-10 | Optimal measurements for the dihedral hidden subgroup problem | We consider the dihedral hidden subgroup problem as the problem of distinguishing hidden subgroup states. We show that the optimal measurement for solving this problem is the so-called pretty good measurement. We then prove that the success probability of this measurement exhibits a sharp threshold as a function of the... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6906627 | astro-ph/0501174 | 2005-01-11 | The 2dF Galaxy Redshift Survey: Power-spectrum analysis of the final dataset and cosmological implications | We present a power spectrum analysis of the final 2dF Galaxy Redshift Survey, employing a direct Fourier method. The sample used comprises 221,414 galaxies with measured redshifts. We investigate in detail the modelling of the sample selection. A new angular mask is derived, based on revisions to the photometric calibr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17015159 | math-ph/0501025 | 2005-01-11 | Nonextensive triangle equality and other properties of Tsallis relative-entropy minimization | Kullback-Leibler relative-entropy has unique properties in cases involving distributions resulting from relative-entropy minimization. Tsallis relative-entropy is a one parameter generalization of Kullback-Leibler relative-entropy in the nonextensive thermostatistics. In this paper, we present the properties of Tsallis... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a dukkipati_1",
"name": "Ambedkar Dukkipati",
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},
{
"author_id": "m murty_1",
"name": "Maddipati [\"Narsimha\"] Murty",
"publication_history": null,
"h_index": null,
... | null |
14146242 | astro-ph/0501194 | 2005-01-11 | Intergalactic stars in z~0.25 galaxy clusters: systematic properties from stacking of Sloan Digital Sky Survey imaging data | We analyse the spatial distribution and colour of the intracluster light (ICL) in 683 clusters of galaxies between z=0.2 and 0.3, selected from approx 1500 deg^2 of the SDSS-DR1. Surface photometry in the g, r and i bands is conducted on stacked images of the clusters, after rescaling them to the same metric size and m... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11429198 | math/0501157 | 2005-01-11 | A Lie Algebra Method for Rational Parametrization of Severi-Brauer Surfaces | It is well-known that a Severi-Brauer surface has a rational point if and only if it is isomorphic to the projective plane. Given a Severi-Brauer surface, we study the problem to decide whether such an isomorphism to the projective plane, or such a rational point, does exist; and to construct such an isomorphism or suc... | [
"math.AG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "w graaf_1",
"name": "Willem [\"A.\",\"de\"] Graaf",
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},
{
"author_id": "m harrison_2",
"name": "Michael [\"C.\"] Harrison",
"publication_history": null,
"h_index": null,... | null |
10110597 | cond-mat/0501241 | 2005-01-11 | Interacting classical dimers on the square lattice | We study a model of close-packed dimers on the square lattice with a nearest neighbor interaction between parallel dimers. This model corresponds to the classical limit of quantum dimer models [D.S. Rokhsar and S.A. Kivelson, Phys. Rev. Lett.{\bf 61}, 2376 (1988)]. By means of Monte Carlo and Transfer Matrix calculatio... | [
"cond-mat.stat-mech",
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15837031 | astro-ph/0501217 | 2005-01-12 | Reconstruction of primordial density fields | The Monge-Ampere-Kantorovich (MAK) reconstruction is tested against cosmological N-body simulations. Using only the present mass distribution sampled with particles, and the assumption of homogeneity of the primordial distribution, MAK recovers for each particle the non-linear displacement field between its present pos... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119091959 | astro-ph/0501216 | 2005-01-12 | Analysis of historical meteor and meteor shower records: Korea, China, and Japan | We have compiled and analyzed historical Korean meteor and meteor shower records in three Korean official history books, Samguksagi which covers the three Kingdoms period (57 B.C -- A.D. 935), Goryeosa of Goryeo dynasty (A.D. 918 -- 1392), and Joseonwangjosillok of Joseon dynasty (A.D. 1392 -- 1910). We have found 3861... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16419934 | astro-ph/0501225 | 2005-01-12 | A High-Resolution Stellar Library for Evolutionary Population Synthesis | We present a library of 1654 high-resolution stellar spectra, with a sampling of 0.3 A and covering the wavelength range from 3000 A ~ to 7000 A The library was computed with the latest improvements in stellar atmospheres, incorporating non-LTE line-blanketed models for hot, massive (Teff >= 27500 K) and line-blanketed... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10782058 | astro-ph/0501229 | 2005-01-12 | Aperture effects on Star Formation Rate, Metallicity and Reddening | (Abridged) We use 101 galaxies selected from the Nearby Field Galaxy Survey (NFGS) to investigate the effect of aperture size on the star formation rate, metallicity and reddening determinations for galaxies. We compare the star formation rate, metallicity and reddening derived from nuclear spectra to those derived fro... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
119363490 | astro-ph/0501201 | 2005-01-12 | Systematic errors in weak lensing: application to SDSS galaxy-galaxy weak lensing | Weak lensing is emerging as a powerful observational tool to constrain cosmological models, but is at present limited by an incomplete understanding of many sources of systematic error. Many of these errors are multiplicative and depend on the population of background galaxies. We show how the commonly cited geometric ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53958702 | hep-ph/0501111 | 2005-01-13 | How much Uranium is in the Earth? Predictions for geo-neutrinos at KamLAND | Geo-neutrino detection can determine the amount of long-lived radioactive elements within our planet, thus providing a direct test of the Bulk Silicate Earth (BSE) model and fixing the radiogenic contribution to the terrestrial heat. We present a prediction for the geo-neutrino signal at KamLAND as a function of the Ur... | [
"hep-ph",
"astro-ph",
"hep-ex",
"nucl-ex",
"physics.geo-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18597374 | astro-ph/0501268 | 2005-01-13 | Probing the origins of voids with the CMB | In this talk presented at the 5th Rencontres du Vietnam 2004, we discuss our preliminary investigations into voids of primordial origin. We show that if voids in the cold dark matter distribution existed at the epoch of decoupling, they could contribute significantly to the apparent rise in cosmic microwave background ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l ord_1",
"name": "Louise [\"M.\"] Ord",
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{
"author_id": "m kunz_3",
"name": "Martin Kunz",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
23395 | hep-ex/0501034 | 2005-01-13 | A New Limit on the Neutrinoless DBD of 130Te | We report the present results of CUORICINO a cryogenic experiment on neutrinoless double beta decay (DBD) of 130Te consisting of an array of 62 crystals of TeO2 with a total active mass of 40.7 kg. The array is framed inside of a dilution refrigerator, heavily shielded against environmental radioactivity and high-energ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c arnaboldi_1",
"name": "C. Arnaboldi",
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{
"author_id": "d artusa_1",
"name": "D. [\"R.\"] Artusa",
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8165812 | cond-mat/0501335 | 2005-01-14 | A tool for filtering information in complex systems | We introduce a technique to filter out complex data-sets by extracting a subgraph of representative links. Such a filtering can be tuned up to any desired level by controlling the genus of the resulting graph. We show that this technique is especially suitable for correlation based graphs giving filtered graphs which p... | [
"cond-mat.dis-nn",
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"physics.soc-ph"
] | null | [
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{
"author_id": "m tumminello_1",
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{
"author_id": "t aste_1",
"name": "Tomaso Aste",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
718947 | math/0501230 | 2005-01-14 | Crossings and Nestings of Matchings and Partitions | We present results on the enumeration of crossings and nestings for matchings and set partitions. Using a bijection between partitions and vacillating tableaux, we show that if we fix the sets of minimal block elements and maximal block elements, the crossing number and the nesting number of partitions have a symmetric... | [
"math.CO",
"math.CT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2997587 | hep-th/0501109 | 2005-01-14 | All-genus calculation of Wilson loops using D-branes | The standard prescription for calculating a Wilson loop in the AdS/CFT correspondence is by a string world-sheet ending along the loop at the boundary of AdS. For a multiply wrapped Wilson loop this leads to many coincident strings, which may interact among themselves. In such cases a better description of the system i... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18638511 | q-bio/0501023 | 2005-01-16 | Predator-prey cycles from resonant amplification of demographic stochasticity | In this paper we present the simplest individual level model of predator-prey dynamics and show, via direct calculation, that it exhibits cycling behavior. The deterministic analogue of our model, recovered when the number of individuals is infinitely large, is the Volterra system (with density-dependent prey reproduct... | [
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
8439688 | math/0501246 | 2005-01-16 | Alcoved Polytopes I | The aim of this paper is to study alcoved polytopes, which are polytopes arising from affine Coxeter arrangements. This class of convex polytopes includes many classical polytopes, for example, the hypersimplices. We compare two constructions of triangulations of hypersimplices due to Stanley and Sturmfels and explain ... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13898113 | cond-mat/0501368 | 2005-01-16 | Community detection in complex networks using Extremal Optimization | We propose a novel method to find the community structure in complex networks based on an extremal optimization of the value of modularity. The method outperforms the optimal modularity found by the existing algorithms in the literature. We present the results of the algorithm for computer simulated and real networks a... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15126794 | q-bio/0501022 | 2005-01-16 | Stochastic models in population biology and their deterministic analogs | In this paper we introduce a class of stochastic population models based on "patch dynamics". The size of the patch may be varied, and this allows one to quantify the departures of these stochastic models from various mean field theories, which are generally valid as the patch size becomes very large. These models may ... | [
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119037401 | astro-ph/0501371 | 2005-01-18 | Evidence for a Link Between Fe K-alpha Emission Line Strength and QPO Phase in a Black Hole | In X-ray binaries, the frequencies revealed in X-ray quasi-periodic oscillations (QPOs) are often interpreted as characteristic frequencies in the inner accretion disk, though the exact oscillation mechanism is unknown at present. Broadened Fe K-alpha lines are also excellent diagnostics of the inner accretion flow, if... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16515159 | math/0501298 | 2005-01-19 | On Mean Divergence Measures | Arithmetic, geometric and harmonic means are the three classical means famous in the literature. Another mean such as square-root mean is also known. In this paper, we have constructed divergence measures based on nonnegative differences among these means, and established an interesting inequality by use of properties ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5926794 | math/0501289 | 2005-01-19 | Estimating the proportion of false null hypotheses among a large number of independently tested hypotheses | We consider the problem of estimating the number of false null hypotheses among a very large number of independently tested hypotheses, focusing on the situation in which the proportion of false null hypotheses is very small. We propose a family of methods for establishing lower $100(1-\alpha)%$ confidence bounds for t... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history",
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] | [
{
"corpus_id": "13985650",
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}
] | [
{
"author_id": "n meinshausen_1",
"name": "Nicolai Meinshausen",
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},
{
"author_id": "j rice_2",
"name": "John [\"A.\"] Rice",
"publication_history": null,
"h_index": null,
"num_pape... | null |
7257637 | astro-ph/0501448 | 2005-01-20 | Catalog of Galaxy Morphology in Four Rich Clusters: Luminosity Evolution of Disk Galaxies at 0.33<z<0.83 | Hubble Space Telescope (HST) imaging of four rich, X-ray luminous, galaxy clusters (0.33<z<0.83) is used to produce quantitative morphological measurements for galaxies in their fields. Catalogs of these measurements are presented for 1642 galaxies brighter than F814W(AB)=23.0 . Galaxy luminosity profiles are fitted wi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14054628 | cond-mat/0501499 | 2005-01-20 | Stokes' Drift and Hypersensitive Response with Dichotomous Markov Noise | Stochastic Stokes' drift and hypersensitive transport driven by dichotomous noise are theoretically investigated. Explicit mathematical expressions for the asymptotic probability density and drift velocity are derived including the situation in which particles cross unstable fixed points. The results are confirmed by n... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "i bena_1",
"name": "I. Bena",
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},
{
"author_id": "r kawai_1",
"name": "Ryoichi Kawai",
"publication_history": null,
"h_index": null,
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"num_cit... | null |
805100 | math/0501313 | 2005-01-20 | On the singularity probability of random Bernoulli matrices | Let $n$ be a large integer and $M_n$ be a random $n$ by $n$ matrix whose entries are i.i.d. Bernoulli random variables (each entry is $\pm 1$ with probability 1/2). We show that the probability that $M_n$ is singular is at most $(3/4 +o(1))^n$, improving an earlier estimate of Kahn, Koml\'os and Szemer\'edi, as well as... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119497818 | cond-mat/0501496 | 2005-01-20 | Quantum Heisenberg antiferromagnets: a survey of the activity in Firenze | Over the years the research group in Firenze has produced a number of theoretical results concerning the statistical mechanics of quantum antiferromagnetic models, which range from the theory of two-magnon Raman scattering to the characterization of the phase transitions in quantum low-dimensional antiferromagnetic mod... | [
"cond-mat.str-el",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "u balucani_0",
"name": "Umberto Balucani",
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},
{
"author_id": "l capriotti_1",
"name": "Luca Capriotti",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
15703903 | astro-ph/0501465 | 2005-01-21 | Whiting 1: a new Halo Young Globular Cluster | We report on $BVI$ CCD photometry of a field centered in the region of the Galactic star cluster Whiting~1 down to $V=23.0$. This cluster has never been studied insofar, and we provide for the first time estimates of its fundamental parameters, namely, radial extent, age, distance and reddening. Whiting~1 turns out to ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10182244 | cond-mat/0501512 | 2005-01-21 | Spatial Dynamics of Invasion: The Geometry of Introduced Species | Many exotic species combine low probability of establishment at each introduction with rapid population growth once introduction does succeed. To analyze this phenomenon, we note that invaders often cluster spatially when rare, and consequently an introduced exotic's population dynamics should depend on locally structu... | [
"cond-mat.stat-mech",
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
47451482 | cs/0501049 | 2005-01-21 | Performance Evaluation of Impulse Radio UWB Systems with Pulse-Based Polarity Randomization | In this paper, the performance of a binary phase shift keyed random time-hopping impulse radio system with pulse-based polarity randomization is analyzed. Transmission over frequency-selective channels is considered and the effects of inter-frame interference and multiple access interference on the performance of a gen... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s gezici_1",
"name": "Sinan Gezici",
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},
{
"author_id": "h kobayashi_5",
"name": "Hisashi Kobayashi",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
6363804 | math/0501358 | 2005-01-21 | Geodesics in Randers spaces of constant curvature | Geodesics in Randers spaces of constant curvature are classified. | [
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7029484 | math/0501363 | 2005-01-22 | Short and long time behavior of the Fokker-Planck equation in a confining potential and applications | We consider the linear Fokker-Planck equation in a confining potential in space dimension $d \geq 3$. Using spectral methods, we prove bounds on the derivatives of the solution for short and long time, and give some applications. | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14837940 | cs/0501064 | 2005-01-22 | A Non-Cooperative Power Control Game for Multi-Carrier CDMA Systems | In this work, a non-cooperative power control game for multi-carrier CDMA systems is proposed. In the proposed game, each user needs to decide how much power to transmit over each carrier to maximize its overall utility. The utility function considered here measures the number of reliable bits transmitted per joule of ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f meshkati_1",
"name": "Farhad Meshkati",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m chiang_2",
"name": "Mung Chiang",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
11974745 | cond-mat/0501544 | 2005-01-22 | Thermodynamics of Coarse Grained Models of Super-Cooled Liquids | In recent papers, we have argued that kinetically constrained coarse grained models can be applied to understand dynamic properties of glass forming materials, and we have used this approach in various applications that appear to validate this view. In one such paper [J.P. Garrahan and D. Chandler, Proc. Nat. Acad. Sci... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d chandler_1",
"name": "David [\"W.\"] Chandler",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
"publication_history": null,
"h_index": null,
... | null |
6611328 | math/0501362 | 2005-01-22 | Constructions in elliptic dynamics | We present an overview and some new applications of the approximation by conjugation method introduced by Anosov and the second author more than thirty years ago \cite{AK}. Michel Herman made important contributions to the development and applications of this method beginning from the construction of minimal and unique... | [
"math.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53120653 | nlin/0501041 | 2005-01-23 | Acceleration and vortex filaments in turbulence | We report recent results from a high resolution numerical study of fluid particles transported by a fully developed turbulent flow. Single particle trajectories were followed for a time range spanning more than three decades, from less than a tenth of the Kolmogorov time-scale up to one large-eddy turnover time. We pre... | [
"nlin.CD",
"physics.flu-dyn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1939880 | cs/0501065 | 2005-01-23 | Harmonic Analysis | This paper describes a method of calculating the transforms, currently obtained via Fourier and reverse Fourier transforms. The method allows calculating efficiently the transforms of a signal having an arbitrary dimension of the digital representation by reducing the transform to a vector-to-circulant matrix multiplyi... | [
"math.NA",
"cs.DM",
"cs.NA",
"cs.DM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14370211 | quant-ph/0501136 | 2005-01-24 | Multi-Instantons and Exact Results I: Conjectures, WKB Expansions, and Instanton Interactions | We consider specific quantum mechanical model problems for which perturbation theory fails to explain physical properties like the eigenvalue spectrum even qualitatively, even if the asymptotic perturbation series is augmented by resummation prescriptions to "cure" the divergence in large orders of perturbation theory.... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15185696 | astro-ph/0501504 | 2005-01-24 | Comparison of map-making algorithms for CMB experiments | We have compared the cosmic microwave background (CMB) temperature anisotropy maps made from one-year time ordered data (TOD) streams that simulated observations of the originally planned 100 GHz Planck Low Frequency Instrument (LFI). The maps were made with three different codes. Two of these, ROMA and MapCUMBA, were ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15463820 | hep-ph/0501210 | 2005-01-24 | Anisotropic scalar field emission from TeV scale black hole | Black holes are predicted to be copiously produced at the CERN Large Hadron Collider in the scenarios of TeV scale gravity. We report recent progress in studying decay of such a higher dimensional black hole in D=4+n dimensions through the Hawking radiation into brane localized fields taking into account its angular mo... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d ida_1",
"name": "Daisuke Ida",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "k oda_1",
"name": "Kin-ya Oda",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citat... | null |
13074606 | cond-mat/0501568 | 2005-01-24 | Velocity profile of granular flows inside silos and hoppers | We measure the flow of granular materials inside a quasi-two dimensional silo as it drains and compare the data with some existing models. The particles inside the silo are imaged and tracked with unprecedented resolution in both space and time to obtain their velocity and diffusion properties. The data obtained by var... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j choi_72",
"name": "Jaehyuk Choi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a kudrolli_1",
"name": "Arshad Kudrolli",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
2987842 | quant-ph/0501137 | 2005-01-24 | Multi-Instantons and Exact Results II: Specific Cases, Higher-Order Effects, and Numerical Calculations | In this second part of the treatment of instantons in quantum mechanics, the focus is on specific calculations related to a number of quantum mechanical potentials with degenerate minima. We calculate the leading multi-instanton constributions to the partition function, using the formalism introduced in the first part ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
56029904 | hep-ex/0501064 | 2005-01-25 | A Measurement of Atmospheric Neutrino Oscillation Parameters by Super-Kamiokande I | We present a combined analysis of fully-contained, partially-contained and upward-going muon atmospheric neutrino data from a 1489 day exposure of the Super--Kamiokande detector. The data samples span roughly five decades in neutrino energy, from 100 MeV to 10 TeV. A detailed Monte Carlo comparison is described and pre... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119447829 | hep-ph/0501232 | 2005-01-25 | WIMP Dark Matter and the QCD Equation of State | Weakly Interacting Massive Particles (WIMPs) of mass m freeze out at a temperature T_f ~ m/25, i.e. in the range 400 MeV -- 40 GeV for a particle in the typical mass range 10 -- 1000 GeV. The WIMP relic density, which depends on the effective number of relativistic degrees of freedom at T_f, may be measured to better t... | [
"hep-ph",
"astro-ph",
"hep-lat"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
690545 | cond-mat/0501599 | 2005-01-25 | Comparison of voter and Glauber ordering dynamics on networks | We study numerically the ordering process of two very simple dynamical models for a two-state variable on several topologies with increasing levels of heterogeneity in the degree distribution. We find that the zero-temperature Glauber dynamics for the Ising model may get trapped in sets of partially ordered metastable ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7844934 | cond-mat/0501616 | 2005-01-26 | Vibrations and diverging length scales near the unjamming transition | We numerically study the vibrations of jammed packings of particles interacting with finite-range, repulsive potentials at zero temperature. As the packing fraction $\phi$ is lowered towards the onset of unjamming at $\phi_{c}$, the density of vibrational states approaches a non-zero value in the limit of zero frequenc... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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