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 ⌀ |
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262326567 | math/0504466 | 2005-04-22 | Fast Runge-Kutta approximation of inhomogeneous parabolic equations | The result after $N$ steps of an implicit Runge-Kutta time discretization of an inhomogeneous linear parabolic differential equation is computed, up to accuracy $\epsilon$, by solving only $$O\Big(\log N \log \frac1\epsilon \Big) $$ linear systems of equations. We derive, analyse, and numerically illustrate this fast a... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15161464 | math/0504461 | 2005-04-22 | Fast and oblivious convolution quadrature | We give an algorithm to compute $N$ steps of a convolution quadrature approximation to a continuous temporal convolution using only $O(N \log N)$ multiplications and $O(\log N)$ active memory. The method does not require evaluations of the convolution kernel, but instead $O(\log N)$ evaluations of its Laplace transform... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
298404 | physics/0504165 | 2005-04-22 | Cascade Dynamics of Multiplex Propagation | Random links between otherwise distant nodes can greatly facilitate the propagation of disease or information, provided contagion can be transmitted by a single active node. However we show that when the propagation requires simultaneous exposure to multiple sources of activation, called multiplex propagation, the effe... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16989719 | physics/0504163 | 2005-04-22 | Centrality Measures in Spatial Networks of Urban Streets | We study centrality in urban street patterns of different world cities represented as networks in geographical space. The results indicate that a spatial analysis based on a set of four centrality indices allows an extended visualization and characterization of the city structure. Planned and self-organized cities clea... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5346 | astro-ph/0504501 | 2005-04-22 | From Little Bangs to the Big Bang | The `Little Bangs' made in particle collider experiments reproduce the conditions in the Big Bang when the age of the Universe was a fraction of a second. It is thought that matter was generated, the structures in the Universe were formed and cold dark matter froze out during this very early epoch when the equation of ... | [
"astro-ph"
] | null | [
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119430928 | cond-mat/0504627 | 2005-04-25 | The Kernel Polynomial Method | Efficient and stable algorithms for the calculation of spectral quantities and correlation functions are some of the key tools in computational condensed matter physics. In this article we review basic properties and recent developments of Chebyshev expansion based algorithms and the Kernel Polynomial Method. Character... | [
"cond-mat.other",
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] | null | [
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15296491 | astro-ph/0504535 | 2005-04-25 | Binary Quasars in the Sloan Digital Sky Survey: Evidence for Excess Clustering on Small Scales | We present a sample of 218 new quasar pairs with proper transverse separations R_prop < 1 Mpc/h over the redshift range 0.5 < z < 3.0, discovered from an extensive follow up campaign to find companions around the Sloan Digital Sky Survey and 2dF Quasar Redshift Survey quasars. This sample includes 26 new binary quasars... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30994034 | math/0504514 | 2005-04-25 | Depth weighted scatter estimators | General depth weighted scatter estimators are introduced and investigated. For general depth functions, we find out that these affine equivariant scatter estimators are Fisher consistent and unbiased for a wide range of multivariate distributions, and show that the sample scatter estimators are strong and \sqrtn-consis... | [
"math.ST",
"stat.TH"
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13827759 | hep-ph/0504231 | 2005-04-26 | Electric dipole moments as probes of new physics | We review several aspects of flavour-diagonal CP violation, focussing on the role played by the electric dipole moments (EDMs) of leptons, nucleons, atoms and molecules, which consitute the source of several stringent constraints on new CP-violating physics. We dwell specifically on the calculational aspects of applyin... | [
"hep-ph"
] | null | [
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18124431 | quant-ph/0504195 | 2005-04-26 | Inverting quantum decoherence by classical feedback from the environment | We show that for qubits and qutrits it is always possible to perfectly recover quantum coherence by performing a measurement only on the environment, whereas for dimension d>3 there are situations where recovery is impossible, even with complete access to the environment. For qubits, the minimal amount of classical inf... | [
"quant-ph"
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"name": "Giulio Chiribella",
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917694 | quant-ph/0504201 | 2005-04-26 | A universal programmable quantum state discriminator that is optimal for unambiguously distinguishing between unknown states | We construct a device that can unambiguously discriminate between two unknown quantum states. The unknown states are provided as inputs, or programs, for the program registers and a third system, which is guaranteed to be prepared in one of the states stored in the program registers, is fed into the data register of th... | [
"quant-ph"
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119379274 | cond-mat/0504650 | 2005-04-26 | Exact ground states of extended t-J_{z} models on a square lattice | We examine special extended spin S=1/2 fermionic and hard core bosonic t-J_{z} models and find exact ground states. Some of these models display an exponentially large degeneracy with diagonal stripe like patterns. | [
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"name": "Anders Rosengren",
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36989436 | hep-ex/0504048 | 2005-04-26 | K_s^0 and Lambda^0 Production Studies in pbar-p Collisions at sqrt(s)=1800 and 630 GeV | We present a study of the production of K_s^0 and Lambda^0 in inelastic pbar-p collisions at sqrt(s)= 1800 and 630 GeV using data collected by the CDF experiment at the Fermilab Tevatron. Analyses of K_s^0 and Lambda^0 multiplicity and transverse momentum distributions, as well as of the dependencies of the average num... | [
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"author_id": "t affolder_1",
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18099069 | astro-ph/0504584 | 2005-04-26 | A statistical study of 233 pulsar proper motions | We present and analyse a catalogue of 233 pulsars with proper motion measurements. The sample contains a wide variety of pulsars including recycled objects and those associated with globular clusters or supernova remnants. After taking the most precise proper motions for those pulsars for which multiple measurements ar... | [
"astro-ph"
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119097639 | astro-ph/0504610 | 2005-04-27 | Neutrino Detection with Inclined Air Showers | The possibilities of detecting high energy neutrinos through inclined showers produced in the atmosphere are addressed with an emphasis on the detection of air showers by arrays of particle detectors. Rates of inclined showers produced by both down-going neutrino interactions and by up-coming $\tau$ decays from earth-s... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15403481 | math/0504559 | 2005-04-27 | Stochastic Differential Equations: A Wiener Chaos Approach | A new method is described for constructing a generalized solution for stochastic differential equations. The method is based on the Cameron-Martin version of the Wiener Chaos expansion and provides a unified framework for the study of ordinary and partial differential equations driven by finite- or infinite-dimensional... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12390558 | astro-ph/0504600 | 2005-04-27 | Dynamical and photometric imprints of feedback processes on the early evolution of E/S0 galaxies | We show that the observed Velocity Dispersion Function of E/S0 galaxies matches strikingly well the distribution function of virial velocities of massive halos virializing at z > 1.5, as predicted by the standard hierarchical clustering scenario in a \LambdaCDM cosmology, for a constant ratio sigma/V_vir = 0.55 \pm 0.0... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119498000 | cond-mat/0504760 | 2005-04-28 | Multiple scattering formalism for correlated systems: A KKR+DMFT approach | We present a charge and self-energy self-consistent computational scheme for correlated systems based on the Korringa-Kohn-Rostoker (KKR) multiple scattering theory with the many-body effects described by the means of dynamical mean field theory (DMFT). The corresponding local multi-orbital and energy dependent self-en... | [
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{
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"name": "Liviu Chioncel",
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"... | null |
8341962 | quant-ph/0504218 | 2005-04-28 | Quantum accuracy threshold for concatenated distance-3 codes | We prove a new version of the quantum threshold theorem that applies to concatenation of a quantum code that corrects only one error, and we use this theorem to derive a rigorous lower bound on the quantum accuracy threshold epsilon_0. Our proof also applies to concatenation of higher-distance codes, and to noise model... | [
"quant-ph"
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119089948 | astro-ph/0504658 | 2005-04-29 | A companion to AB Pic at the planet/brown dwarf boundary | We report deep imaging observations of the young, nearby star AB Pic, a member of the large Tucana-Horologium as sociation. We have detected a faint, red source 5.5" South of the star with JHK colors compatible with that of a young substellar L dwarf. Follow-up observations at two additional epochs confirm, with a conf... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119388639 | astro-ph/0504659 | 2005-04-29 | Giant Planet Companion to 2MASSW J1207334-393254 | We report new VLT/NACO imaging observations of the young, nearby brown dwarf 2MASSW J1207334-393254 and its suggested planetary mass companion (2M1207 b). Three epochs of VLT/NACO measurements obtained over nearly one year show that the planetary mass companion candidate shares the same proper motion and, with a high c... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5482999 | 1208.5402 | 2005-04-29 | Classical Mechanics | These notes provide an introduction to a number of those topics in Classical Mechanics that are useful for field theory. | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference",
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] | null | null | null |
65095 | cs/0505005 | 2005-05-01 | Defragmenting the Module Layout of a Partially Reconfigurable Device | Modern generations of field-programmable gate arrays (FPGAs) allow for partial reconfiguration. In an online context, where the sequence of modules to be loaded on the FPGA is unknown beforehand, repeated insertion and deletion of modules leads to progressive fragmentation of the available space, making defragmentation... | [
"cs.AR",
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] | null | [
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{
"author_id": "j veen_0",
"name": "Jan [\"van\",\"der\"] Veen",
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"author_id": "s fekete_1",
"name": "Sándor [\"P.\"] Fekete",
"publication_history": null,
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15711061 | hep-ex/0505003 | 2005-05-02 | Experimental Status of Beyond the Standard Model Collider Searches | This is a brief review of experimental strategies for physics beyond the Standard Model based on the talk given in the ``Physics at LHC'' in Vienna, July 2004 \cite{vienna}. The emphasis is on Tevatron thematology and experience. | [
"hep-ex"
] | null | [
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{
"author_id": "m spiropulu_1",
"name": "Maria Spiropulu",
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}
] | null |
118903982 | cond-mat/0505032 | 2005-05-02 | Spin-Glass Theory for Pedestrians | In these notes the main theoretical concepts and techniques in the field of mean-field spin-glasses are reviewed in a compact and pedagogical way, for the benefit of the graduate and undergraduate student. One particular spin-glass model is analyzed (the p-spin spherical model) by using three different approaches. Ther... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118945664 | hep-ph/0505013 | 2005-05-02 | The $\nu$MSM, Dark Matter and Baryon Asymmetry of the Universe | We show that the extension of the standard model by three right-handed neutrinos with masses smaller than the electroweak scale (the $\nu$MSM) can explain simultaneously dark matter and baryon asymmetry of the universe and be consistent with the experiments on neutrino oscillations. Several constraints on the parameter... | [
"hep-ph",
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14911447 | astro-ph/0505025 | 2005-05-02 | A Digital Archive of HI 21 cm Line Spectra of Optically-targeted Galaxies | We present a homogeneous compilation of HI spectral parameters extracted from global 21 cm line spectra for some 9000 galaxies in the local universe (heliocentric velocity -200 < V_Sun < 28,000 km/s) obtained with a variety of large single dish radio telescopes but reanalyzed using a single set of parameter extraction ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119099369 | hep-th/0505016 | 2005-05-02 | Group Field Theory: An overview | We give a brief overview of the properties of a higher dimensional generalization of matrix model which arises naturally in the context of a background independent approach to quantum gravity, the so called group field theory. We show that this theory leads to a natural proposal for the physical scalar product of quant... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8011327 | math/0505032 | 2005-05-02 | A Continuous-Discontinuous Second-Order Transition in the Satisfiability of Random Horn-SAT Formulas | We compute the probability of satisfiability of a class of random Horn-SAT formulae, motivated by a connection with the nonemptiness problem of finite tree automata. In particular, when the maximum clause length is 3, this model displays a curve in its parameter space along which the probability of satisfiability is di... | [
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"math.CO"
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{
"author_id": "c moore_4",
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{
"author_id": "g istrate_1",
"name": "Gabriel Istrate",
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16378825 | astro-ph/0505010 | 2005-05-02 | The cosmological simulation code GADGET-2 | We discuss the cosmological simulation code GADGET-2, a new massively parallel TreeSPH code, capable of following a collisionless fluid with the N-body method, and an ideal gas by means of smoothed particle hydrodynamics (SPH). Our implementation of SPH manifestly conserves energy and entropy in regions free of dissipa... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6347816 | math/0505053 | 2005-05-03 | Asymptotic statistical equivalence for ergodic diffusions: the multidimensional case | Asymptotic local equivalence in the sense of Le Cam is established for inference on the drift in multidimensional ergodic diffusions and an accompanying sequence of Gaussian shift experiments. The nonparametric local neighbourhoods can be attained for any dimension, provided the regularity of the drift is sufficiently ... | [
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{
"author_id": "a dalalyan_1",
"name": "Arnak [\"S.\"] Dalalyan",
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{
"author_id": "m reiß_0",
"name": "Markus Reiß",
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1429529 | astro-ph/0505042 | 2005-05-03 | The SAURON project - IV. The mass-to-light ratio, the virial mass estimator and the fundamental plane of elliptical and lenticular galaxies | We investigate with unprecedented accuracy the correlations between the dynamical mass-to-light ratio M/L and other global observables of E and S0 galaxies. We construct two-integral Jeans and three-integral Schwarzschild dynamical models for a sample of 25 E/S0 galaxies with SAURON integral-field stellar kinematics. W... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118900555 | astro-ph/0505046 | 2005-05-03 | A Statistically Robust 3-Sigma Detection of Non-Gaussianity in the WMAP Data Using Hot and Cold Spots | We present a careful frequentist analysis of one- and two-point statistics of the hot and cold spots in the cosmic microwave background (CMB) data obtained by the Wilkinson Microwave Anisotropy Probe (WMAP). Our main result is the detection of a new anomaly at the 3-sigma level using temperature-weighted extrema correl... | [
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{
"author_id": "d larson_1",
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"author_id": "b wandelt_1",
"name": "Benjamin [\"D.\"] Wandelt",
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8755068 | astro-ph/0505057 | 2005-05-03 | Modeling complete distributions with incomplete observations: The velocity ellipsoid from Hipparcos data | [abridged] A "missing data" algorithm is developed to model (ie, reconstruct) the three-dimensional velocity distribution function of a sample of stars using data (velocity measurements) every one of which has one dimension unmeasured (the radial direction). It also accounts for covariant measurement uncertainties on t... | [
"astro-ph"
] | null | [
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] | null | null | null |
11637758 | q-bio/0505008 | 2005-05-04 | Noise-enhanced computation in a model of a cortical column | Varied sensory systems use noise in order to enhance detection of weak signals. It has been conjectured in the literature that this effect, known as stochastic resonance, may take place in central cognitive processes such as the memory retrieval of arithmetical multiplication. We show in a simplified model of cortical ... | [
"q-bio.NC"
] | null | [
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{
"author_id": "j mayor_1",
"name": "Julien Mayor",
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{
"author_id": "w gerstner_1",
"name": "Wulfram Gerstner",
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... | null |
10193995 | math/0505065 | 2005-05-04 | The Brascamp-Lieb inequalities: finiteness, structure, and extremals | We consider the Brascamp--Lieb inequalities concerning multilinear integrals of products of functions in several dimensions. We give a complete treatment of the issues of finiteness of the constant, and of the existence and uniqueness of centred gaussian extremals. For arbitrary extremals we completely address the issu... | [
"math.MG",
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] | null | [
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] | null | null | null |
16329119 | cond-mat/0505140 | 2005-05-05 | Matrix product states represent ground states faithfully | We quantify how well matrix product states approximate exact ground states of 1-D quantum spin systems as a function of the number of spins and the entropy of blocks of spins. We also investigate the convex set of local reduced density operators of translational invariant systems. The results give a theoretical justifi... | [
"cond-mat.str-el",
"quant-ph"
] | null | [
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] | null | null | null |
119089865 | astro-ph/0505117 | 2005-05-06 | The XMM-LSS survey: The XMDS/VVDS 4 sigma catalogue | We present a first catalogue of X-ray sources resulting from the central area of the XMM-LSS (Large Scale Structure survey). We describe the reduction procedures and the database tools we developed and used to derive a well defined catalogue of X-ray sources. The present catalogue is limited to a sub-sample of 286 sour... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18043027 | astro-ph/0505115 | 2005-05-06 | A Measurement of the Quadrupole Power Spectrum in the Clustering of the 2dF QSO Survey | We report a measurement of the quadrupole power spectrum in the two degree field (2dF) QSO redshift (2QZ) survey. The analysis uses an algorithm parallel to that for the estimation of the standard monopole power spectrum without first requiring computation of the correlation function or the anisotropic power spectrum. ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15371844 | quant-ph/0505030 | 2005-05-06 | The Solovay-Kitaev algorithm | This pedagogical review presents the proof of the Solovay-Kitaev theorem in the form of an efficient classical algorithm for compiling an arbitrary single-qubit gate into a sequence of gates from a fixed and finite set. The algorithm can be used, for example, to compile Shor's algorithm, which uses rotations of $\pi / ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5665829 | cs/0505014 | 2005-05-06 | Interval Neutrosophic Sets and Logic: Theory and Applications in Computing | This book presents the advancements and applications of neutrosophics. Chapter 1 first introduces the interval neutrosophic sets which is an instance of neutrosophic sets. In this chapter, the definition of interval neutrosophic sets and set-theoretic operators are given and various properties of interval neutrosophic ... | [
"cs.LO"
] | null | [
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{
"author_id": "h wang_52",
"name": "Haibin Wang",
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{
"author_id": "f smarandache_1",
"name": "Florentin Smarandache",
"publication_history": null,
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"num_papers":... | null |
13867163 | cond-mat/0505185 | 2005-05-07 | Characterization of complex networks: A survey of measurements | Each complex network (or class of networks) presents specific topological features which characterize its connectivity and highly influence the dynamics of processes executed on the network. The analysis, discrimination, and synthesis of complex networks therefore rely on the use of measurements capable of expressing t... | [
"cond-mat.dis-nn",
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] | null | [
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23555837 | hep-ex/0505018 | 2005-05-09 | Search for Randall-Sundrum Gravitons in Dilepton and Diphoton Final States | We report the first direct search for the Kaluza-Klein (KK) modes of Randall-Sundrum gravitons using dielectron, dimuon, and diphoton events observed with the D0 detector operating at the Fermilab Tevatron ppbar Collider at sqrt(s) = 1.96 TeV. No evidence for resonant production of gravitons has been found in the data ... | [
"hep-ex",
"hep-ph"
] | null | [
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] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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{
"author_id": "b abbott_2",
"name": "B. Abbott",
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14525115 | astro-ph/0505177 | 2005-05-09 | A General Theory of Turbulence-Regulated Star Formation, From Spirals to ULIRGs | We derive an analytic prediction for the star formation rate in environments ranging from normal galactic disks to starbursts and ULIRGs in terms of the observables of those systems. Our calculation is based on three premises: (1) star formation occurs in virialized molecular clouds that are supersonically turbulent; (... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16424651 | math/0505156 | 2005-05-09 | Random symmetric matrices are almost surely non-singular | Let $Q_n$ denote a random symmetric $n$ by $n$ matrix, whose upper diagonal entries are i.i.d. Bernoulli random variables (which take values 0 and 1 with probability 1/2). We prove that $Q_n$ is non-singular with probability $1-O(n^{-1/8+\delta})$ for any fixed $\delta > 0$. The proof uses a quadratic version of Little... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
15423556 | math-ph/0505025 | 2005-05-09 | The phonon Boltzmann equation, properties and link to weakly anharmonic lattice dynamics | For low density gases the validity of the Boltzmann transport equation is well established. The central object is the one-particle distribution function, $f$, which in the Boltzmann-Grad limit satisfies the Boltzmann equation. Grad and, much refined, Cercignani argue for the existence of this limit on the basis of the ... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
87027 | physics/0505066 | 2005-05-09 | Path integrals and symmetry breaking for optimal control theory | This paper considers linear-quadratic control of a non-linear dynamical system subject to arbitrary cost. I show that for this class of stochastic control problems the non-linear Hamilton-Jacobi-Bellman equation can be transformed into a linear equation. The transformation is similar to the transformation used to relat... | [
"physics.gen-ph",
"physics.comp-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29746570 | cond-mat/0505258 | 2005-05-10 | Supersolid Order from Disorder: Hard-Core Bosons on the Triangular Lattice | We study the interplay of Mott localization, geometric frustration, and superfluidity for hard-core bosons with nearest-neighbor repulsion on the triangular lattice. For this model at half-filling, we demonstrate that superfluidity survives for arbitrarily large repulsion, and that diagonal solid order emerges in the s... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r melko_1",
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{
"author_id": "a paramekanti_1",
"name": "Arun Paramekanti",
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1246885 | quant-ph/0505065 | 2005-05-10 | Braid Topologies for Quantum Computation | In topological quantum computation, quantum information is stored in states which are intrinsically protected from decoherence, and quantum gates are carried out by dragging particle-like excitations (quasiparticles) around one another in two space dimensions. The resulting quasiparticle trajectories define world-lines... | [
"quant-ph",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
20691213 | quant-ph/0505071 | 2005-05-10 | The logarithmic negativity: A full entanglement monotone that is not convex | It is proven that the logarithmic negativity does not increase on average under positive partial transpose preserving (PPT) operation including subselection (a set of operations that incorporate local operations and classical communication (LOCC) as a subset) and, in the process, a further proof is provided that the ne... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14798969 | cond-mat/0505245 | 2005-05-10 | Comparing community structure identification | We compare recent approaches to community structure identification in terms of sensitivity and computational cost. The recently proposed modularity measure is revisited and the performance of the methods as applied to ad hoc networks with known community structure, is compared. We find that the most accurate methods te... | [
"cond-mat.dis-nn",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
9843719 | astro-ph/0505209 | 2005-05-10 | Stellar Content from high resolution galactic spectra via Maximum A Posteriori | This paper describes STECMAP (STEllar Content via Maximum A Posteriori), a flexible, non-parametric inversion method for the interpretation of the integrated light spectra of galaxies, based on synthetic spectra of single stellar populations (SSPs). We focus on the recovery of a galaxy's star formation history and stel... | [
"astro-ph"
] | null | [
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] | [] | [
{
"author_id": "p ocvirk_1",
"name": "Pierre Ocvirk",
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},
{
"author_id": "c pichon_1",
"name": "Christophe Pichon",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
15824274 | cs/0505022 | 2005-05-10 | Collaborative Beamforming for Distributed Wireless Ad Hoc Sensor Networks | The performance of collaborative beamforming is analyzed using the theory of random arrays. The statistical average and distribution of the beampattern of randomly generated phased arrays is derived in the framework of wireless ad hoc sensor networks. Each sensor node is assumed to have a single isotropic antenna and n... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
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{
"author_id": "h ochiai_1",
"name": "Hideki Ochiai",
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{
"author_id": "p mitran_1",
"name": "Patrick Mitran",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
795445 | cs/0505032 | 2005-05-11 | Broadcast Channels with Cooperating Decoders | We consider the problem of communicating over the general discrete memoryless broadcast channel (BC) with partially cooperating receivers. In our setup, receivers are able to exchange messages over noiseless conference links of finite capacities, prior to decoding the messages sent from the transmitter. In this paper w... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15568803 | math/0505217 | 2005-05-11 | The Generating Function of Ternary Trees and Continued Fractions | Michael Somos conjectured a relation between Hankel determinants whose entries $\frac 1{2n+1}\binom{3n}n$ count ternary trees and the number of certain plane partitions and alternating sign matrices. Tamm evaluated these determinants by showing that the generating function for these entries has a continued fraction tha... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8260784 | cond-mat/0505279 | 2005-05-11 | A simulation study of energy transport in the Hamiltonian XY-model | The transport properties of the planar rotator model on a square lattice are analyzed by means of microcanonical and non--equilibrium simulations. Well below the Kosterlitz--Thouless--Berezinskii transition temperature, both approaches consistently indicate that the energy current autocorrelation displays a long--time ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l delfini_1",
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"author_id": "s lepri_2",
"name": "Stefano Lepri",
"publication_history": null,
"h_index": null,
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... | null |
18399612 | astro-ph/0505214 | 2005-05-11 | Radial Velocity Jitter in Stars from the California and Carnegie Planet Search at Keck Observatory | I present an empirical model for predicting a star's radial velocity jitter from its B-V color, activity level, and absolute magnitude. This model is based on observations of 450 well- observed stars from Keck Observatory for the California and Carnegie Planet Search Program. The model includes noise from both astrophy... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18999786 | astro-ph/0505225 | 2005-05-11 | The detection of Class I methanol masers towards regions of low-mass star formation | Six young bipolar outflows in regions of low-to-intermediate-mass star formation were observed in the 7_0-6_1A+, 8_0-7_1A+, and 5_{-1}-4_0E methanol lines at 44, 95, and 84 GHz, respectively. Narrow features were detected towards NGC 1333IRAS4A, HH 25MMS, and L1157 B1. Flux densities of the detected lines are no higher... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118802686 | math/0505223 | 2005-05-11 | Metric based up-scaling | We consider divergence form elliptic operators in dimension $n\geq 2$ with $L^\infty$ coefficients. Although solutions of these operators are only H\"{o}lder continuous, we show that they are differentiable ($C^{1,\alpha}$) with respect to harmonic coordinates. It follows that numerical homogenization can be extended t... | [
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{
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{
"author_id": "l zhang_187",
"name": "Lei Zhang",
"publication_history": null,
"h_index": null,
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"n... | null |
16836861 | math/0505216 | 2005-05-11 | The motion of a second class particle for the tasep starting from a decreasing shock profile | We prove a strong law of large numbers for the location of the second class particle in a totally asymmetric exclusion process when the process is started initially from a decreasing shock. This completes a study initiated in Ferrari and Kipnis [Ann. Inst. H. Poincare Probab. Statist. 13 (1995) 143-154]. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
116091673 | cond-mat/0505323 | 2005-05-12 | Exact ground state of finite Bose-Einstein condensates on a ring | The exact ground state of the many-body Schr\"odinger equation for $N$ bosons on a one-dimensional ring interacting via pairwise $\delta$-function interaction is presented for up to fifty particles. The solutions are obtained by solving Lieb and Liniger's system of coupled transcendental equations for finite $N$. The g... | [
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k sakmann_1",
"name": "Kaspar Sakmann",
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"author_id": "a streltsov_1",
"name": "Alexej [\"I.\"] Streltsov",
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119007687 | astro-ph/0505255 | 2005-05-12 | Discovery of Rapid X-ray Oscillations in the Tail of the SGR 1806-20 Hyperflare | We have discovered rapid Quasi Periodic Oscillations (QPOs) in RXTE/PCA measurements of the pulsating tail of the 27th December 2004 giant flare of SGR 1806-20. QPOs at about 92.5Hz are detected in a 50s interval starting 170s after the onset of the giant flare. These QPOs appear to be associated with increased emissio... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14402319 | nlin/0505029 | 2005-05-12 | Synchrony of limit-cycle oscillators induced by random external impulses | The mechanism of phase synchronization between uncoupled limit-cycle oscillators induced by common external impulsive forcing is analyzed. By reducing the dynamics of the oscillator to a random phase map, it is shown that phase synchronization generally occurs when the oscillator is driven by weak external impulses in ... | [
"nlin.AO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119379424 | cond-mat/0505308 | 2005-05-12 | Topological quantization of the spin Hall effect in two-dimensional paramagnetic semiconductors | We propose models of two dimensional paramagnetic semiconductors where the intrinsic spin Hall effect is exactly quantized in integer units of a topological charge. The model describes a topological insulator in the bulk, and a "holographic metal" at the edge, where the number of extended edge states crossing the Fermi... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119168685 | math/0505245 | 2005-05-12 | Accelerating diffusions | Let U be a given function defined on R^d and \pi(x) be a density function proportional to \exp -U(x). The following diffusion X(t) is often used to sample from \pi(x), dX(t)=-\nabla U(X(t)) dt+\sqrt2 dW(t),\qquad X(0)=x_0. To accelerate the convergence, a family of diffusions with \pi(x) as their common equilibrium is ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119496543 | gr-qc/0505068 | 2005-05-13 | From qubits to black holes: entropy, entanglement and all that | Entropy plays a crucial role in characterization of information and entanglement, but it is not a scalar quantity and for many systems it is different for different relativistic observers. Loop quantum gravity predicts the Bekenstein-Hawking term for black hole entropy and logarithmic correction to it. The latter origi... | [
"gr-qc",
"hep-th",
"quant-ph"
] | null | [
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] | [] | [
{
"author_id": "d terno_1",
"name": "Daniel [\"R.\"] Terno",
"publication_history": null,
"h_index": null,
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}
] | null |
119060984 | quant-ph/0505097 | 2005-05-13 | Unmodulated spin chains as universal quantum wires | We study a quantum state transfer between two qubits interacting with the ends of a quantum wire consisting of linearly arranged spins coupled by an excitation conserving, time-independent Hamiltonian. We show that if we control the coupling between the source and the destination qubits and the ends of the wire, the ev... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14804993 | math/0505313 | 2005-05-15 | Estimates of moments and tails of Gaussian chaoses | We derive two-sided estimates on moments and tails of Gaussian chaoses, that is, random variables of the form $\sum a_{i_1,...,i_d}g_{i_1}... g_{i_d}$, where $g_i$ are i.i.d. ${\mathcal{N}}(0,1)$ r.v.'s. Estimates are exact up to constants depending on $d$ only. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4657802 | cond-mat/0505366 | 2005-05-15 | Efficient routing on complex networks | In this letter, we propose a new routing strategy to improve the transportation efficiency on complex networks. Instead of using the routing strategy for shortest path, we give a generalized routing algorithm to find the so-called {\it efficient path}, which considers the possible congestion in the nodes along actual p... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17657607 | hep-th/0505129 | 2005-05-15 | LLL vs. LLM: Half BPS Sector of N=4 SYM Equals to Quantum Hall System | In this paper we elaborate on the correspondence between the quantum Hall system with filling factor equal to one and the N=4 SYM theory in the 1/2 BPS sector, previously mentioned in the [hep-th/0409174, hep-th/0409115]. We show the equivalence of the two in various formulations of the quantum Hall physics. We present... | [
"hep-th",
"cond-mat.mes-hall"
] | null | [
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{
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... | [
{
"author_id": "a ghodsi_2",
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"author_id": "a mosaffa_0",
"name": "Amir [\"Esmaeil\"] Mosaffa",
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262408646 | hep-th/0505123 | 2005-05-16 | The Library of Babel | We show that heavy pure states of gravity can appear to be mixed states to almost all probes. Our arguments are made for $\rm{AdS}_5$ Schwarzschild black holes using the field theory dual to string theory in such spacetimes. Our results follow from applying information theoretic notions to field theory operators capabl... | [
"hep-th"
] | null | [
"target.author.publication_history"
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{
"author_id": "v balasubramanian_4",
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{
"author_id": "v jejjala_1",
"name": "Vishnu Jejjala",
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14600628 | math/0505333 | 2005-05-16 | Recursive Aggregation of Estimators by Mirror Descent Algorithm with Averaging | We consider a recursive algorithm to construct an aggregated estimator from a finite number of base decision rules in the classification problem. The estimator approximately minimizes a convex risk functional under the l1-constraint. It is defined by a stochastic version of the mirror descent algorithm (i.e., of the me... | [
"math.ST",
"stat.TH"
] | null | [
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{
"author_id": "a juditsky_1",
"name": "Anatoli [\"B.\"] Juditsky",
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{
"author_id": "a nazin_1",
"name": "Alexander [\"V.\"] Nazin",
"publication_history": null,
"h_index": null,
... | null |
14842570 | math/0505321 | 2005-05-16 | On the explicit reconstruction of a Riemann surface from its Dirichlet-Neumann operator | This article gives a complex analysis lighting on the problem which consists in restoring a bordered connected riemaniann surface from its boundary and its Dirichlet-Neumann operator. The three aspects of this problem, unicity, reconstruction and characterization are approached. | [
"math.CV",
"math.AP",
"math.CA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12045403 | hep-th/0505146 | 2005-05-16 | Virasoro generators and the dS_3/CFT_2 correspondence | We discuss the quantization of a scalar field in three-dimensional asymptotic de Sitter space. We obtain explicit expressions for the Noether currents generating the isometry group in terms of the modes of the scalar field and the Liouville gravitational field. We extend the SL(2,C) algebra of the Noether charges to a ... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "18522734",
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] | [
{
"author_id": "s ness_1",
"name": "Scott Ness",
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},
{
"author_id": "g siopsis_1",
"name": "George Siopsis",
"publication_history": null,
"h_index": null,
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"n... | null |
7977064 | cond-mat/0505388 | 2005-05-16 | Distribution of winners in truel games | In this work we present a detailed analysis using the Markov chain theory of some versions of the truel game in which three players try to eliminate each other in a series of one-to-one competitions, using the rules of the game. Besides reproducing some known expressions for the winning probability of each player, incl... | [
"cond-mat.stat-mech"
] | null | [
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] | [] | [
{
"author_id": "r toral_1",
"name": "Raúl Toral",
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{
"author_id": "p amengual_1",
"name": "Pau Amengual",
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"n... | null |
25830571 | cond-mat/0505400 | 2005-05-17 | Searchability of Networks | We investigate the searchability of complex systems in terms of their interconnectedness. Associating searchability with the number and size of branch points along the paths between the nodes, we find that scale-free networks are relatively difficult to search, and thus that the abundance of scale-free networks in natu... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m rosvall_1",
"name": "Martin Rosvall",
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},
{
"author_id": "a grönlund_0",
"name": "Andreas Grönlund",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
15347299 | hep-ex/0505055 | 2005-05-17 | Searches for the Standard Model Higgs Boson at the Tevatron | The CDF and D0 experiments at the Tevatron have searched for the Standard Model Higgs boson in data collected between 2001 and 2004. Upper limits have been placed on the production cross section times branching ratio to b-antib pairs or WW pairs as a function of the Higgs boson mass. Projections indicate that the Tevat... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t dorigo_1",
"name": "Tommaso Dorigo",
"publication_history": null,
"h_index": null,
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}
] | null |
24650561 | math/0505358 | 2005-05-17 | Equation-Free Dynamic Renormalization: Self-Similarity in Multidimensional Particle System Dynamics | We present an equation-free dynamic renormalization approach to the computational study of coarse-grained, self-similar dynamic behavior in multidimensional particle systems. The approach is aimed at problems for which evolution equations for coarse-scale observables (e.g. particle density) are not explicitly available... | [
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y zou_40",
"name": "Yu Zou",
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},
{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
13839289 | astro-ph/0505361 | 2005-05-17 | Large-Scale Velocity Structures in the Horologium-Reticulum Supercluster | We present 547 optical redshifts obtained for galaxies in the region of the Horologium-Reticulum Supercluster (HRS) using the 6dF multi-fiber spectrograph on the UK Schmidt Telescope at the Anglo Australian Observatory. The HRS covers an area of more than 12deg x 12deg on the sky centered at approximately RA = 03h19m, ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4395991 | astro-ph/0505383 | 2005-05-18 | Detection and imaging of atmospheric radio flashes from cosmic ray air showers | The nature of ultrahigh-energy cosmic rays (UHECRs) at energies >10^20 eV remains a mystery. They are likely to be of extragalactic origin, but should be absorbed within ~50 Mpc through interactions with the cosmic microwave background. As there are no sufficient powerful accelerators within this distance from the Gala... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7581060 | math/0505374 | 2005-05-18 | Adapting to Unknown Sparsity by controlling the False Discovery Rate | We attempt to recover an $n$-dimensional vector observed in white noise, where $n$ is large and the vector is known to be sparse, but the degree of sparsity is unknown. We consider three different ways of defining sparsity of a vector: using the fraction of nonzero terms; imposing power-law decay bounds on the ordered ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history",
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"target.key_reference"
] | [] | [
{
"author_id": "f abramovich_2",
"name": "Felix Abramovich",
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},
{
"author_id": "y benjamini_0",
"name": "Yoav Benjamini",
"publication_history": null,
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"num_papers"... | null |
88517255 | math/0505387 | 2005-05-18 | Prospective survival analysis with a general semiparametric shared frailty model - a pseudo full likelihood approach | In this work we provide a simple estimation procedure for a general frailty model for analysis of prospective correlated failure times. Rigorous large-sample theory for the proposed estimators of both the regression coefficient vector and the dependence parameter is given, including consistent variance estimators. In a... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history",
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] | [] | [
{
"author_id": "m gorfine_1",
"name": "Malka Gorfine",
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},
{
"author_id": "d zucker_1",
"name": "David [\"M.\"] Zucker",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
15735267 | cond-mat/0505465 | 2005-05-19 | Global firing induced by noise or diversity in excitable media | We develop a theory for the emergence of global firings in non-identical excitable systems subject to noise. Three different dynamical regimes arise: sub-threshold motion, where all elements remain confined near the fixed point; coherent pulsations, where a macroscopic fraction fire simultaneously; and incoherent pulsa... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c tessone_1",
"name": "Claudio [\"J.\"] Tessone",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a scirè_1",
"name": "Alessandro Scirè",
"publication_history": null,
"h_index": null,
"num_pape... | null |
29211611 | math/0505419 | 2005-05-19 | On a Fast, Robust Estimator of the Mode: Comparisons to Other Robust Estimators with Applications | Advances in computing power enable more widespread use of the mode, which is a natural measure of central tendency since, as the most probable value, it is not influenced by the tails in the distribution. The properties of the half-sample mode, which is a simple and fast estimator of the mode of a continuous distributi... | [
"math.ST",
"math.NA",
"math.PR",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16075518 | math/0505432 | 2005-05-20 | Integral Cohomology and Mirror Symmetry for Calabi-Yau 3-folds | In this paper, we compute the integral cohomology groups for all examples of Calabi-Yau 3-folds obtained from hypersurfaces in 4-dimensional Gorenstein toric Fano varieties. Among 473 800 776 families of Calabi-Yau 3-folds $X$ corresponding to 4-dimensional reflexive polytopes there exist exactly 32 families having non... | [
"math.AG",
"hep-th",
"math.AT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119009291 | cond-mat/0505529 | 2005-05-21 | Luttinger's Theorem and Bosonization of the Fermi Surface | A course of four lectures given at the International School of Physics "Enrico Fermi", Varenna, Italy, July 1992, in which the underlying algebraic structure needed for bosonization of the Fermi surface in two- or three-dimensions was first described. This is an unchanged 1993 preprint version of a published but hard-t... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15478629 | physics/0505151 | 2005-05-21 | First results from a Liquid Argon Time Projection Chamber in a Magnetic Field | A small liquid argon Time Projection Chamber (LAr TPC) was operated for the first time in a magnetic field of 0.55 Tesla. The imaging properties of the detector were not affected by the magnetic field. In a test run with cosmic rays a sample of through going and stopping muons was collected. The chamber with the readou... | [
"physics.ins-det",
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a badertscher_1",
"name": "A. Badertscher",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m laffranchi_1",
"name": "Marco Laffranchi",
"publication_history": null,
"h_index": null,
"num_paper... | null |
14139207 | hep-th/0505206 | 2005-05-23 | From Sasaki-Einstein spaces to quivers via BPS geodesics: Lpqr | The AdS/CFT correspondence between Sasaki-Einstein spaces and quiver gauge theories is studied from the perspective of massless BPS geodesics. The recently constructed toric Lpqr geometries are considered: we determine the dual superconformal quivers and the spectrum of BPS mesons. The conformal anomaly is compared wit... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119166992 | math/0505475 | 2005-05-23 | Background independent geometry and Hopf cyclic cohomology | This is primarily a survey of the way in which Hopf cyclic cohomology has emerged and evolved, in close relationship with the application of the noncommutative local index formula to transverse index theory on foliations. Being Diff-invariant, the geometric framework that allowed us to treat the `space of leaves' of a ... | [
"math.QA",
"hep-th",
"math.OA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
33580081 | hep-th/0505205 | 2005-05-23 | Iteration of Planar Amplitudes in Maximally Supersymmetric Yang-Mills Theory at Three Loops and Beyond | We compute the leading-color (planar) three-loop four-point amplitude of N=4 supersymmetric Yang-Mills theory in 4 - 2 epsilon dimensions, as a Laurent expansion about epsilon = 0 including the finite terms. The amplitude was constructed previously via the unitarity method, in terms of two Feynman loop integrals, one o... | [
"hep-th",
"hep-ph",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119508765 | cond-mat/0505546 | 2005-05-23 | Vortices in multicomponent Bose-Einstein condensates | We review the topic of quantized vortices in multicomponent Bose-Einstein condensates of dilute atomic gases, with an emphasis on that in two-component condensates. First, we review the fundamental structure, stability and dynamics of a single vortex state in a slowly rotating two-component condensates. To understand r... | [
"cond-mat.other",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11550133 | cs/0505058 | 2005-05-23 | The Cyborg Astrobiologist: Scouting Red Beds for Uncommon Features with Geological Significance | The `Cyborg Astrobiologist' (CA) has undergone a second geological field trial, at a red sandstone site in northern Guadalajara, Spain, near Riba de Santiuste. The Cyborg Astrobiologist is a wearable computer and video camera system that has demonstrated a capability to find uncommon interest points in geological image... | [
"cs.CV",
"astro-ph",
"cs.AI",
"cs.CE",
"cs.HC",
"cs.RO",
"cs.SE",
"physics.ins-det",
"q-bio.NC"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "18698321",
"num_citations": null
},
{
"corpus_id": "402261",
"num_citations": null
}
] | [
{
"author_id": "p mcguire_1",
"name": "Patrick [\"C.\"] McGuire",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e martínez_2",
"name": "Enrique [\"Díaz\"] Martínez",
"publication_history": null,
"h_index": null,... | null |
15728855 | cs/0505057 | 2005-05-23 | Improved Bounds on the Parity-Check Density and Achievable Rates of Binary Linear Block Codes with Applications to LDPC Codes | We derive bounds on the asymptotic density of parity-check matrices and the achievable rates of binary linear block codes transmitted over memoryless binary-input output-symmetric (MBIOS) channels. The lower bounds on the density of arbitrary parity-check matrices are expressed in terms of the gap between the rate of t... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15893189 | astro-ph/0505495 | 2005-05-24 | Finding outlier light-curves in catalogs of periodic variable stars | We present a methodology to discover outliers in catalogs of periodic light-curves. We use cross-correlation as measure of ``similarity'' between two individual light-curves and then classify light-curves with lowest average ``similarity'' as outliers. We performed the analysis on catalogs of variable stars of known ty... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "p protopapas_1",
"name": "Pavlos Protopapas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j giammarco_1",
"name": "Joseph Giammarco",
"publication_history": null,
"h_index": null,
"num_pape... | null |
3265768 | cs/0505064 | 2005-05-24 | Multi-Modal Human-Machine Communication for Instructing Robot Grasping Tasks | A major challenge for the realization of intelligent robots is to supply them with cognitive abilities in order to allow ordinary users to program them easily and intuitively. One way of such programming is teaching work tasks by interactive demonstration. To make this effective and convenient for the user, the machine... | [
"cs.HC",
"cs.AI",
"cs.CV",
"cs.LG",
"cs.RO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119367899 | hep-th/0505211 | 2005-05-24 | Gauge Theories from Toric Geometry and Brane Tilings | We provide a general set of rules for extracting the data defining a quiver gauge theory from a given toric Calabi-Yau singularity. Our method combines information from the geometry and topology of Sasaki-Einstein manifolds, AdS/CFT, dimers, and brane tilings. We explain how the field content, quantum numbers, and supe... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18211130 | hep-th/0505213 | 2005-05-24 | Sitting on the Domain Walls of N=1 Super Yang-Mills | In pure N=1 supersymmetric Yang-Mills with gauge group SU(N), the domain walls which separate the N vacua have been argued, on the basis of string theory realizations, to be D-branes for the confining string. In a certain limit, this means that a configuration of k parallel domain walls is described by a 2+1-dimensiona... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
45803647 | math/0505536 | 2005-05-25 | Concentration inequalities on product spaces with applications to Markov processes | For a stochastic process with state space some Polish space, this paper gives sufficient conditions on the initial and conditional distributions for the joint law to satisfy Gaussian concentration inequalities, transportation inequalities and also logarithmic Sobolev inequalities in the case of the Euclidean space. In ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88516599 | math/0505527 | 2005-05-25 | zoo: S3 Infrastructure for Regular and Irregular Time Series | zoo is an R package providing an S3 class with methods for indexed totally ordered observations, such as discrete irregular time series. Its key design goals are independence of a particular index/time/date class and consistency with base R and the "ts" class for regular time series. This paper describes how these are ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17372844 | physics/0505179 | 2005-05-25 | An equation-free computational approach for extracting population-level behavior from individual-based models of biological dispersal | The movement of many organisms can be described as a random walk at either or both the individual and population level. The rules for this random walk are based on complex biological processes and it may be difficult to develop a tractable, quantitatively-accurate, individual-level model. However, important problems in... | [
"physics.bio-ph",
"physics.comp-ph",
"q-bio.CB"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r erban_1",
"name": "Radek Erban",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
"publication_history": null,
"h_index": null,
"num_pap... | null |
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