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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
18190288 | astro-ph/0502537 | 2005-02-25 | The nature of the molecular gas system in the core of NGC 1275 | We present near-infrared integral field spectroscopy of the central kiloparsec of NGC 1275 at the heart of the Perseus cluster of galaxies, obtained with the UIST IFU on UKIRT. The nuclear ro-vibrational H_2 emission is spatially resolved and is likely to originate approximately 50 pc from the active nucleus. The Pa-al... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
38686973 | cond-mat/0502634 | 2005-02-26 | Gate-Defined Quantum Dots on Carbon Nanotubes | We report the realization of nanotube-based quantum dot structures that use local electrostatic gating to produce individually controllable dots in series along a nanotube. Electrostatic top-gates produce depletion regions in the underlying tube; a pair of such depletion regions defines a quantum dot. Transparencies of... | [
"cond-mat.mes-hall",
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{
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"name": "Michael [\"J.\"] Biercuk",
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"author_id": "s garaj_1",
"name": "Slaven Garaj",
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"num_papers":... | null |
4218309 | cond-mat/0502671 | 2005-02-28 | Adsorption-Induced Distortion of F_{16}CuPc on Cu(111) and Ag(111): An X-ray Standing Wave Study | The adsorption geometry of perfluorinated copper-phthalocyanine molecules (F_{16}CuPc) on Cu(111) and Ag(111) is studied using X-ray standing waves. A detailed, element-specific analysis taking into account non-dipolar corrections to the photoelectron yield shows that on both surfaces the molecules adsorb in a lying do... | [
"cond-mat.soft"
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{
"author_id": "a gerlach_1",
"name": "Alexander Gerlach",
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"author_id": "f schreiber_3",
"name": "Frank Schreiber",
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17772559 | quant-ph/0503004 | 2005-03-01 | Getting Something Out of Nothing | We study quantum key distribution with standard weak coherent states and show, rather counter-intuitively, that the detection events originated from vacua can contribute to secure key generation rate, over and above the best prior art result. Our proof is based on a communication complexity/quantum memory argument. | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
836096 | quant-ph/0503005 | 2005-03-01 | Practical Decoy State for Quantum Key Distribution | Decoy states have recently been proposed as a useful method for substantially improving the performance of quantum key distribution. Here, we present a general theory of the decoy state protocol based on only two decoy states and one signal state. We perform optimization on the choice of intensities of the two decoy st... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14063966 | astro-ph/0503043 | 2005-03-02 | Polarized Diffuse Emission at 2.3 GHz in a High Galactic Latitude Area | Polarized diffuse emission observations at 2.3 GHz in a high Galactic latitude area are presented. The 2\degr X 2\degr field, centred in (\alpha=5^h,\delta=-49\degr), is located in the region observed by the BOOMERanG experiment. Our observations has been carried out with the Parkes Radio telescope and represent the hi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14968145 | hep-th/0503020 | 2005-03-02 | Phases of Kaluza-Klein Black Holes: A Brief Review | We review the latest progress in understanding the phase structure of static and neutral Kaluza-Klein black holes, i.e. static and neutral solutions of pure gravity with an event horizon that asymptote to a d-dimensional Minkowski-space times a circle. We start by reviewing the (mu,n) phase diagram and the split-up of ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9332233 | hep-ex/0503004 | 2005-03-02 | Search for Long-Lived Doubly-Charged Higgs Bosons in p-pbar Collisions at sqrt{s} = 1.96 TeV | We present a search for long-lived doubly-charged Higgs bosons (H^{\pm \pm}), with signatures of high ionization energy loss and muon-like penetration. We use 292/pb of data collected in p-pbar collisions at sqrt{s} = 1.96 TeV by the CDF II detector at the Fermilab Tevatron. Observing no evidence of long-lived doubly-c... | [
"hep-ex"
] | null | [
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{
"author_id": "d acosta_1",
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"author_id": "j adelman_1",
"name": "Jahred Adelman",
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... | null |
44185 | hep-ph/0503038 | 2005-03-03 | Can Thermalization in Heavy Ion Collisions be Described by QCD Diagrams? | The onset of thermalization in heavy ion collisions in the weak coupling framework can be viewed as a transition from the initial state Color Glass Condensate dynamics, characterized by the energy density scaling like $\epsilon \sim 1/\tau$ with $\tau$ the proper time, to the hydrodynamics-driven expansion of the quark... | [
"hep-ph",
"nucl-ex",
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] | null | [
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] | null | null | null |
785270 | cond-mat/0503087 | 2005-03-03 | On the Bias of Traceroute Sampling; or, Power-law Degree Distributions in Regular Graphs | Understanding the structure of the Internet graph is a crucial step for building accurate network models and designing efficient algorithms for Internet applications. Yet, obtaining its graph structure is a surprisingly difficult task, as edges cannot be explicitly queried. Instead, empirical studies rely on traceroute... | [
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"math.CO",
"math.PR"
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] | null | null | null |
119159284 | math/0503066 | 2005-03-03 | Stable Signal Recovery from Incomplete and Inaccurate Measurements | Suppose we wish to recover an n-dimensional real-valued vector x_0 (e.g. a digital signal or image) from incomplete and contaminated observations y = A x_0 + e; A is a n by m matrix with far fewer rows than columns (n << m) and e is an error term. Is it possible to recover x_0 accurately based on the data y? To recover... | [
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"author_id": "j romberg_1",
"name": "Justin [\"K.\"] Romberg",
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1985935 | cond-mat/0503078 | 2005-03-03 | Self-similarity of complex networks | Complex networks have been studied extensively due to their relevance to many real systems as diverse as the World-Wide-Web (WWW), the Internet, energy landscapes, biological and social networks \cite{ab-review,mendes,vespignani,newman,amaral}. A large number of real networks are called ``scale-free'' because they show... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18402463 | astro-ph/0503117 | 2005-03-05 | A Self-Absorption Census of Cold HI Clouds in the Canadian Galactic Plane Survey | We present a 21cm line HI self-absorption (HISA) survey of cold atomic gas within Galactic longitudes 75 to 146 degrees and latitudes -3 to +5 degrees. We identify HISA as spatially and spectrally confined dark HI features and extract it from the surrounding HI emission in the arcminute-resolution Canadian Galactic Pla... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17785586 | math/0503099 | 2005-03-05 | Measure free martingales | We give a necessary and sufficient condition on a sequence of functions on a set $\Omega$ under which there is a measure on $\Omega$ which renders the given sequence of functions a martingale. Further such a measure is unique if we impose a natural maximum entropy condition on the conditional probabilities. | [
"math.PR"
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{
"author_id": "r karandikar_1",
"name": "Rajeeva [\"L.\"] Karandikar",
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"author_id": "m nadkarni_0",
"name": "Mahendra Nadkarni",
"publication_history": null,
"h_index": null,
... | null |
197470691 | quant-ph/0503058 | 2005-03-05 | Current status of the DARPA Quantum Network | This paper reports the current status of the DARPA Quantum Network, which became fully operational in BBN's laboratory in October 2003, and has been continuously running in 6 nodes operating through telecommunications fiber between Harvard University, Boston University, and BBN since June 2004. The DARPA Quantum Networ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18102902 | math/0503092 | 2005-03-05 | Some remarks on good sets | It is shown that (1) if a good set has finitely many related components, then they are full, (2) loops correspond one-to-one to extreme points of a convex set. Some other properties of good sets are discussed. | [
"math.GM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2499713 | cs/0503015 | 2005-03-05 | A Systematic Aspect-Oriented Refactoring and Testing Strategy, and its Application to JHotDraw | Aspect oriented programming aims at achieving better modularization for a system's crosscutting concerns in order to improve its key quality attributes, such as evolvability and reusability. Consequently, the adoption of aspect-oriented techniques in existing (legacy) software systems is of interest to remediate softwa... | [
"cs.SE",
"cs.PL"
] | null | [
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{
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"name": "Arie [\"van\"] Deursen",
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{
"author_id": "m marin_1",
"name": "Marius Marin",
"publication_history": null,
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"num_papers": n... | null |
14509280 | quant-ph/0503057 | 2005-03-05 | Security of Quantum Key Distribution with Realistic Devices | We simulate quantum key distribution (QKD) experimental setups and give out some improvement for QKD procedures. A new data post-processing protocol is introduced, mainly including error correction and privacy amplification. This protocol combines the ideas of GLLP and the decoy states, which essentially only requires ... | [
"quant-ph"
] | null | [
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] | null | null | null |
9604112 | math/0503110 | 2005-03-06 | Determinantal Processes and Independence | We give a probabilistic introduction to determinantal and permanental point processes. Determinantal processes arise in physics (fermions, eigenvalues of random matrices) and in combinatorics (nonintersecting paths, random spanning trees). They have the striking property that the number of points in a region $D$ is a s... | [
"math.PR",
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"math.MP"
] | null | [
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] | null | null | null |
5915905 | nlin/0503012 | 2005-03-07 | Universal Statistics of the Scattering Coefficient of Chaotic Microwave Cavities | We consider the statistics of the scattering coefficient S of a chaotic microwave cavity coupled to a single port. We remove the non-universal effects of the coupling from the experimental S data using the radiation impedance obtained directly from the experiments. We thus obtain the normalized, complex scattering coef... | [
"nlin.CD",
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"cond-mat.mes-hall"
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{
"author_id": "s hemmady_1",
"name": "Sameer Hemmady",
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{
"author_id": "x zheng_33",
"name": "Xing Zheng",
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"h_index": null,
"num_papers": null,
... | null |
28276606 | hep-th/0503052 | 2005-03-07 | Rotating black holes at future colliders II: Anisotropic scalar field emission | This is the sequel to the first paper of the series, where we have discussed the Hawking radiation from five-dimensional rotating black holes for spin 0, 1/2 and 1 brane fields in the low frequency regime. We consider the emission of a brane localized scalar field from rotating black holes in general space-time dimensi... | [
"hep-th",
"gr-qc",
"hep-ph"
] | null | [
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{
"author_id": "d ida_1",
"name": "Daisuke Ida",
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{
"author_id": "k oda_1",
"name": "Kin-ya Oda",
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13145601 | 0710.4803 | 2005-03-07 | Hardware Engines for Bus Encryption: A Survey of Existing Techniques | The widening spectrum of applications and services provided by portable and embedded devices bring a new dimension of concerns in security. Most of those embedded systems (pay-TV, PDAs, mobile phones, etc...) make use of external memory. As a result, the main problem is that data and instructions are constantly exchang... | [
"cs.CR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r elbaz_2",
"name": "Reouven Elbaz",
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{
"author_id": "l torres_2",
"name": "Lionel Torres",
"publication_history": null,
"h_index": null,
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... | null |
96447984 | hep-ph/0503065 | 2005-03-07 | The $\nu$MSM, Dark Matter and Neutrino Masses | We investigate an extension of the Minimal Standard Model by right-handed neutrinos (the $\nu$MSM) to incorporate neutrino masses consistent with oscillation experiments. Within this theory, the only candidates for dark matter particles are sterile right-handed neutrinos with masses of a few keV. Requiring that these n... | [
"hep-ph",
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16012862 | astro-ph/0503134 | 2005-03-07 | The Southern Galactic Plane Survey: HI Observations and Analysis | We describe the HI component of the Southern Galactic Plane Survey (SGPS). The SGPS is a large-scale project to image at arcminute resolution the HI spectral line and 21 cm continuum emission in parts of the plane of the Milky Way. The survey covers Galactic longitudes 253 deg < l < 358 deg and latitudes |b| <1.5 deg (... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17451427 | math/0503123 | 2005-03-07 | Quantitative concentration inequalities for empirical measures on non-compact spaces | We establish some quantitative concentration estimates for the empirical measure of many independent variables, in transportation distances. As an application, we provide some error bounds for particle simulations in a model mean field problem. The tools include coupling arguments, as well as regularity and moments est... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
10776567 | 0710.4813 | 2005-03-07 | Queue Management in Network Processors | One of the main bottlenecks when designing a network processing system is very often its memory subsystem. This is mainly due to the state-of-the-art network links operating at very high speeds and to the fact that in order to support advanced Quality of Service (QoS), a large number of independent queues is desirable.... | [
"cs.AR"
] | null | [
"target.author.publication_history"
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{
"author_id": "i papaefstathiou_1",
"name": "Ioannis Papaefstathiou",
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{
"author_id": "t orphanoudakis_0",
"name": "Theofanis Orphanoudakis",
"publication_history": null,
"h_index":... | null |
119019843 | physics/0503066 | 2005-03-08 | Invariant Variation Problems | The problems in variation here concerned are such as to admit a continuous group (in Lie's sense); the conclusions that emerge from the corresponding differential equations find their most general expression in the theorems formulated in Section 1 and proved in following sections. Concerning these differential equation... | [
"physics.hist-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14063172 | physics/0503063 | 2005-03-08 | Modeling spatiotemporal noise covariance for MEG/EEG source analysis | We propose a new model for approximating spatiotemporal noise covariance for use in MEG/EEG source analysis. Our model is an extension of an existing model [1,2] that uses a single Kronecker product of a pair of matrices - temporal and spatial covariance; we employ a series of Kronecker products in order to construct a... | [
"physics.data-an"
] | null | [
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{
"author_id": "s plis_1",
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"author_id": "j george_5",
"name": "John [\"S.\"] George",
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... | null |
5074177 | astro-ph/0503181 | 2005-03-08 | Tentative detection of warm intervening gas towards PKS 0548-322 with XMM-Newton | We present the results of a long (~93 ksec) XMM-Newton observation of the bright BL-Lac object PKS 0548-322 (z=0.069). Our Reflection Grating Spectrometer (RGS) spectrum shows a single absorption feature at an observed wavelength lambda=23.33 A, which we interpret as OVI Ka absorption at z=0.058, i.e., ~3000 km/s from ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12022953 | astro-ph/0503196 | 2005-03-08 | Growth of Linear Perturbations before the Era of the First Galaxies | We calculate the evolution of linear density and temperature perturbations in a universe with dark matter, baryons, and radiation, from cosmic recombination until the epoch of the first galaxies. In addition to gravity, the perturbations are effected by electron scattering with the radiation, by radiation pressure, and... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119355451 | cond-mat/0503177 | 2005-03-08 | Towards a statistical theory of transport by strongly-interacting lattice fermions | We present a study of electric transport at high temperature in a model of strongly interacting spinless fermions without disorder. We use exact diagonalization to study the statistics of the energy eigenvalues, eigenstates, and the matrix elements of the current. These suggest that our nonrandom Hamiltonian behaves li... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1251272 | astro-ph/0503172 | 2005-03-08 | Is the Number of Giant Arcs in LCDM Consistent With Observations? | We use high-resolution N-body simulations to study the galaxy-cluster cross-sections and the abundance of giant arcs in the $\Lambda$CDM model. Clusters are selected from the simulations using the friends-of-friends method, and their cross-sections for forming giant arcs are analyzed. The background sources are assumed... | [
"astro-ph"
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{
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{
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{
"author_id": "g li_162",
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"author_id": "s mao_23",
"name": "Shude Mao",
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10241874 | astro-ph/0503203 | 2005-03-09 | An X-ray study of magnetic field strengths and particle content in FRII radio sources | We present a Chandra and XMM-Newton study of X-ray emission from the lobes of 33 classical double radio galaxies and quasars. We report new detections of lobe-related X-ray emission in 11 sources. Together with previous detections we find that X-ray emission is detected from at least one radio lobe in ~75 percent of th... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55086661 | nucl-th/0503023 | 2005-03-09 | Inclusive Quasi-Elastic Neutrino Reactions | The Quasi-Elastic contribution of the nuclear inclusive electron scattering model developed in Nucl. Phys. A 627 (1997) 543 is extended to the study of electroweak Charged Current induced nuclear reactions, at intermediate energies of interest for future neutrino oscillation experiments. The model accounts for long ran... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
34214358 | astro-ph/0503226 | 2005-03-09 | The magnetic field of the Large Magellanic Cloud revealed through Faraday rotation | We have measured the Faraday rotation toward a large sample of polarized radio sources behind the Large Magellanic Cloud (LMC), to determine the structure of this galaxy's magnetic field. The magnetic field of the LMC consists of a coherent axisymmetric spiral of field strength ~1 microgauss. Strong fluctuations in the... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7881995 | astro-ph/0503259 | 2005-03-11 | Discovery of disc precession in the M31 dipping X-ray binary Bo 158 | We present results from three XMM-Newton observations of the M31 low mass X-ray binary XMMU J004314.4+410726.3 (Bo 158), spaced over 3 days in 2004, July. Bo 158 was the first dipping LMXB to be discovered in M31. Periodic intensity dips were previously seen to occur on a 2.78-hr period, due to absorption in material t... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13900901 | astro-ph/0503260 | 2005-03-11 | Metallicity of M dwarfs I. A photometric calibration and impact on the mass-luminosity relation at the bottom of the main sequence | We obtained high resolution ELODIE and CORALIE spectra for both components of 20 wide visual binaries composed of an F-, G- or K-dwarf primary and an M-dwarf secondary. We analyse the well understood spectra of the primaries to determine metallicities ([Fe/H]) for these 20 systems, and hence for their M dwarf component... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2296357 | cond-mat/0503316 | 2005-03-13 | High Dimensional Apollonian Networks | We propose a simple algorithm which produces high dimensional Apollonian networks with both small-world and scale-free characteristics. We derive analytical expressions for the degree distribution, the clustering coefficient and the diameter of the networks, which are determined by their dimension. | [
"cond-mat.other"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119586590 | math/0503238 | 2005-03-13 | Colored-Descent Representations of Complex Reflection Groups G(r,p,n) | We study the complex reflection groups G(r,p,n). By considering these groups as subgroups of the wreath products Z_r wr S_n, and by using Clifford theory, we define combinatorial parameters and descent representations of G(r,p,n), previously known for classical Weyl groups. One of these parameters is the flag major ind... | [
"math.CO",
"math.RT"
] | null | [
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] | [
{
"corpus_id": "18429445",
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] | [
{
"author_id": "e bagno_1",
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{
"author_id": "r biagioli_1",
"name": "Riccardo Biagioli",
"publication_history": null,
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... | null |
11589855 | astro-ph/0503302 | 2005-03-14 | Vegetation's Red Edge: A Possible Spectroscopic Biosignature of Extraterrestrial Plants | Earth's deciduous plants have a sharp order-of-magnitude increase in leaf reflectance between approximately 700 and 750 nm wavelength. This strong reflectance of Earth's vegetation suggests that surface biosignatures with sharp spectral features might be detectable in the spectrum of scattered light from a spatially un... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11091094 | q-bio/0503019 | 2005-03-14 | Inhibitory synchrony as a mechanism for attentional gain modulation | Recordings from area V4 of monkeys have revealed that when the focus of attention is on a visual stimulus within the receptive field of a cortical neuron, two distinct changes can occur: The firing rate of the neuron can change and there can be an increase in the coherence between spikes and the local field potential i... | [
"q-bio.NC"
] | null | [
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] | [
{
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}
] | [
{
"author_id": "p tiesinga_0",
"name": "Paul [\"H.\",\"E.\"] Tiesinga",
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},
{
"author_id": "j fellous_1",
"name": "Jean-Marc Fellous",
"publication_history": null,
"h_index": null,
... | null |
5712623 | q-bio/0503017 | 2005-03-14 | Functional Dynamics of PDZ Binding Domains: A Normal Mode Analysis | PDZ (Post-synaptic density-95/discs large/zonula occludens-1) domains are relatively small (80 to 120 residues) protein binding modules central in the organization of receptor clusters and in the association of cellular proteins. Their main function is to bind C-terminals of selected proteins that are recognized throug... | [
"q-bio.BM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16771224 | cs/0503029 | 2005-03-14 | The Effect of Use and Access on Citations | It has been shown (S. Lawrence, 2001, Nature, 411, 521) that journal articles which have been posted without charge on the internet are more heavily cited than those which have not been. Using data from the NASA Astrophysics Data System (ads.harvard.edu) and from the ArXiv e-print archive at Cornell University (arXiv.o... | [
"cs.DL"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m kurtz_2",
"name": "Michael [\"J.\"] Kurtz",
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},
{
"author_id": "g eichhorn_1",
"name": "Günther Eichhorn",
"publication_history": null,
"h_index": null,
"num_paper... | null |
6282471 | 1803.01962 | 2005-03-15 | The relationship between Class I and Class II methanol masers at high angular resolution | We have used the Australia Telescope Compact Array (ATCA) to make the first high resolution observations of a large sample of class~I methanol masers in the 95-GHz ($8_0$--$7_1$A$^+$) transition. The target sources consist of a statistically complete sample of 6.7-GHz class~II methanol masers with an associated 95-GHz ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15154087 | math/0503297 | 2005-03-15 | Asymptotic Behavior of Solutions of Complex Discrete Evolution Equations: The Discrete Ginzburg-Landau Equation | We study the asymptotic behavior of complex discrete evolution equations of Ginzburg- Landau type. Depending on the nonlinearity and the data of the problem, we find different dynamical behavior ranging from global existence of solutions and global attractors, to blow up in finite time. We provide estimates for the blo... | [
"math.CA",
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n karachalios_1",
"name": "Nikos [\"I.\"] Karachalios",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h nistazakis_0",
"name": "Hector [\"E.\"] Nistazakis",
"publication_history": null,
"h_index"... | null |
605232 | math/0503303 | 2005-03-15 | Classification of the factorial functions of Eulerian binomial and Sheffer posets | We give a complete classification of the factorial functions of Eulerian binomial posets. The factorial function B(n) either coincides with $n!$, the factorial function of the infinite Boolean algebra, or $2^{n-1}$, the factorial function of the infinite butterfly poset. We also classify the factorial functions for Eul... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119173807 | math/0503298 | 2005-03-15 | Global Existence and Compact Attractors for the Discrete Nonlinear Schr\"odinger equation | We study the asymptotic behavior of solutions of discrete nonlinear Schr\"odinger-type (DNLS) equations. For a conservative system, we consider the global in time solvability and the question of existence of standing wave solutions. Similarities and differences with the continuous counterpart (NLS-partial differential ... | [
"math.CA",
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n karachalios_1",
"name": "Nikos [\"I.\"] Karachalios",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "a yannacopoulos_1",
"name": "Athanasios [\"N.\"] Yannacopoulos",
"publication_history": null,
... | null |
17508276 | astro-ph/0503361 | 2005-03-16 | A Computational Guide to Physics of Eclipsing Binaries. Paper I. Demonstrations and Perspectives | PHOEBE (PHysics Of Eclipsing BinariEs) is a modeling package for eclipsing binary stars, built on top of the widely used WD program (Wilson & Devinney 1971). This introductory paper overviews most important scientific extensions (incorporating observational spectra of eclipsing binaries into the solution-seeking proces... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118966878 | quant-ph/0503151 | 2005-03-16 | A relational quantum computer using only two-qubit total spin measurement and an initial supply of highly mixed single qubit states | We prove that universal quantum computation is possible using only (i) the physically natural measurement on two qubits which distinguishes the singlet from the triplet subspace, and (ii) qubits prepared in almost any three different (potentially highly mixed) states. In some sense this measurement is a `more universal... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119652058 | math/0503345 | 2005-03-16 | Some binomial series obtained by the WZ-method | Using the WZ-method we find some of the easiest Ramanujan's formulae and also some new interesting Ramanujan-like sums. | [
"math.NT",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17004216 | astro-ph/0503359 | 2005-03-16 | Outflowing disk formation in B[e] supergiants due to rotation and bi--stability in radiation driven winds | The effects of rapid rotation and bi-stability upon the density contrast between the equatorial and polar directions of a B[e] supergiant are re-investigated. Based upon a new slow solution for different high rotational radiation driven winds (Cur\'e 2004) and the fact that bi--stability allows a change in the line--fo... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8122261 | cond-mat/0503393 | 2005-03-16 | Evolution of Entanglement Entropy in One-Dimensional Systems | We study the unitary time evolution of the entropy of entanglement of a one-dimensional system between the degrees of freedom in an interval of length l and its complement, starting from a pure state which is not an eigenstate of the hamiltonian. We use path integral methods of quantum field theory as well as explicit ... | [
"cond-mat.stat-mech",
"cond-mat.str-el",
"hep-th",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16976292 | astro-ph/0503363 | 2005-03-16 | Self-Calibration of Cluster Dark Energy Studies: Observable-Mass Distribution | The exponential sensitivity of cluster number counts to the properties of the dark energy implies a comparable sensitivity to not only the mean but also the actual_distribution_ of an observable mass proxy given the true cluster mass. For example a 25% scatter in mass can provide a ~50% change in the number counts at z... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119330105 | astro-ph/0503375 | 2005-03-16 | Optimal Estimation of Non-Gaussianity | We systematically analyze the primordial non-Gaussianity estimator used by the Wilkinson Microwave Anisotropy Probe (WMAP) science team with the basic ideas of estimation theory in order to see if the limited Cosmic Microwave Background (CMB) data is being optimally utilized. The WMAP estimator is based on the implicit... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
939626 | math/0503356 | 2005-03-17 | A Nonperturbative Eliasson's Reducibility Theorem | This paper is concerned with discrete, one-dimensional Schr\"odinger operators with real analytic potentials and one Diophantine frequency. Using localization and duality we show that almost every point in the spectrum admits a quasi-periodic Bloch wave if the potential is smaller than a certain constant which does not... | [
"math.DS",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
20029064 | cond-mat/0503491 | 2005-03-18 | Coarse Nonlinear Dynamics and Metastability of Filling-Emptying Transitions: Water in Carbon Nanotubes | Using a Coarse-grained Molecular Dynamics (CMD) approach we study the apparent nonlinear dynamics of water molecules filling/emptying carbon nanotubes as a function of system parameters. Different levels of the pore hydrophobicity give rise to tubes that are empty, water-filled, or fluctuate between these two long-live... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s sriraman_3",
"name": "Saravanapriyan Sriraman",
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},
{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
"publication_history": null,
"h_index": nul... | null |
35827664 | cond-mat/0503457 | 2005-03-18 | Scattering of solitary waves in granular media | A detailed numerical study of the scattering of solitary waves by a barrier, in a granular media with Hertzian contact, shows the existence of secondary multipulse structures generated at the interface of two "sonic vacua", which have a similar structure as the one previously found by Nesterenko and coworkers. | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1023 | cs/0503044 | 2005-03-18 | Generating Hard Satisfiable Formulas by Hiding Solutions Deceptively | To test incomplete search algorithms for constraint satisfaction problems such as 3-SAT, we need a source of hard, but satisfiable, benchmark instances. A simple way to do this is to choose a random truth assignment A, and then choose clauses randomly from among those satisfied by A. However, this method tends to produ... | [
"cs.AI",
"cond-mat.other",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18861320 | astro-ph/0503423 | 2005-03-18 | XMM-Newton observation of the drifting pulsar B0943+10 | Radio pulsar subpulse drifting has been interpreted as rotation of sub-beams (sparks) of pair plasma produced by intermittent breakdowns of an inner vacuum gap above the pulsar polar cap. This model also predicts strong thermal X-ray emission from the polar cap caused by inflowing particles created in spark discharges.... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16819968 | hep-th/0503149 | 2005-03-19 | Dimer models and toric diagrams | We propose a duality between quiver gauge theories and the combinatorics of dimer models. The connection is via toric diagrams together with multiplicities associated to points in the diagram (which count multiplicities of fields in the linear sigma model construction of the toric space). These multiplicities may be co... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8116744 | cond-mat/0503508 | 2005-03-20 | Random close packing revisited: How many ways can we pack frictionless disks? | We create collectively jammed (CJ) packings of 50-50 bidisperse mixtures of smooth disks in 2d using an algorithm in which we successively compress or expand soft particles and minimize the total energy at each step until the particles are just at contact. We focus on small systems in 2d and thus are able to find nearl... | [
"cond-mat.stat-mech",
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n xu_20",
"name": "Ning Xu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j blawzdziewicz_1",
"name": "Jerzy Blawzdziewicz",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
18090217 | hep-th/0503152 | 2005-03-20 | Smeared D0 charge and the Gubser-Mitra conjecture | We relate a Dp or NS-brane with D0-brane charge smeared over its worldvolume to the system with no D0-charge. This allows us to generalise Reall's partial proof of the Gubser-Mitra conjecture. We show explicitly for specific examples that the dynamical instability coincides with thermodynamic instability in the ensembl... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1472114 | astro-ph/0503431 | 2005-03-20 | Acceleration of Plasma Flows Due to Reverse Dynamo Mechanism | The "reverse-dynamo" mechanism - the amplification/generation of fast plasma flows by micro scale (turbulent) magnetic fields via magneto-fluid coupling is recognized and explored. It is shown that macro-scale magnetic fields and flows are generated simultaneously and proportionately from micro scale fields and flows. ... | [
"astro-ph",
"physics.plasm-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9298954 | quant-ph/0503179 | 2005-03-21 | Lifting Bell inequalities | A Bell inequality defined for a specific experimental configuration can always be extended to a situation involving more observers, measurement settings or measurement outcomes. In this article, such "liftings" of Bell inequalities are studied. It is shown that if the original inequality defines a facet of the polytope... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14470296 | astro-ph/0503461 | 2005-03-21 | Effects of Pulsar Rotation on Timing Measurements of the Double Pulsar System J0737-3039 | We study the effect of pulsar rotation on timing of binary pulsars, with particular emphasis on the double pulsar system J0737-3039. Special relativistic aberration due to the orbital motion of pulsar changes both the longitude and colatitude of the emission direction with respect to the pulsar spin axis. The former gi... | [
"astro-ph",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15152437 | cond-mat/0503511 | 2005-03-21 | Dynamics of a Quantum Phase Transition | We present two approaches to the dynamics of a quench-induced phase transition in quantum Ising model. The first one retraces steps of the standard approach to thermodynamic second order phase transitions in the quantum setting. The second one is purely quantum, based on the Landau-Zener formula for transition probabil... | [
"cond-mat.stat-mech",
"hep-ph",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7683253 | cond-mat/0503533 | 2005-03-21 | Two Dimensional Atomic Crystals | We report free-standing atomic crystals that are strictly 2D and can be viewed as individual atomic planes pulled out of bulk crystals or as unrolled single-wall nanotubes. By using micromechanical cleavage, we have prepared and studied a variety of 2D crystals, including single layers of boron nitride, graphite, sever... | [
"cond-mat.mtrl-sci",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53641832 | quant-ph/0503174 | 2005-03-21 | Simulation of many-qubit quantum computation with matrix product states | Matrix product states provide a natural entanglement basis to represent a quantum register and operate quantum gates on it. This scheme can be materialized to simulate a quantum adiabatic algorithm solving hard instances of a NP-Complete problem. Errors inherent to truncations of the exact action of interacting gates a... | [
"quant-ph",
"cond-mat.other",
"physics.comp-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m bañuls_1",
"name": "Marí [\"Carmen\"] Bañuls",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r orús_1",
"name": "Román Orús",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
119092506 | cond-mat/0503554 | 2005-03-22 | Quasi-adiabatic Continuation of Quantum States: The Stability of Topological Ground State Degeneracy and Emergent Gauge Invariance | We define for quantum many-body systems a quasi-adiabatic continuation of quantum states. The continuation is valid when the Hamiltonian has a gap, or else has a sufficiently small low-energy density of states, and thus is away from a quantum phase transition. This continuation takes local operators into local operator... | [
"cond-mat.str-el",
"cond-mat.stat-mech",
"hep-th"
] | null | [
"target.key_reference"
] | null | null | null |
119091590 | astro-ph/0503469 | 2005-03-22 | HST and spectroscopic observations of the L1551 IRS5 jets (HH154) | We have carried out a thorough optical study of the closest star formation jet. The inner arcminute surrounding the class 0/I binary protostar L1551 IRS5 and its associated jet (HH154) have been observed using the Hubble Space Telescope with the WFPC2 camera, the ESO New Technology Telescope with the EMMI spectrograph ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10909551 | math/0503457 | 2005-03-22 | Learning mixtures of separated nonspherical Gaussians | Mixtures of Gaussian (or normal) distributions arise in a variety of application areas. Many heuristics have been proposed for the task of finding the component Gaussians given samples from the mixture, such as the EM algorithm, a local-search heuristic from Dempster, Laird and Rubin [J. Roy. Statist. Soc. Ser. B 39 (1... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6054789 | math/0503442 | 2005-03-22 | Sampling from large matrices: an approach through geometric functional analysis | We study random submatrices of a large matrix A. We show how to approximately compute A from its random submatrix of the smallest possible size O(r log r) with a small error in the spectral norm, where r = ||A||_F^2 / ||A||_2^2 is the numerical rank of A. The numerical rank is always bounded by, and is a stable relaxat... | [
"math.FA",
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7719635 | math/0503448 | 2005-03-22 | Max-plus (A,B)-invariant spaces and control of timed discrete event systems | The concept of (A,B)-invariant subspace (or controlled invariant) of a linear dynamical system is extended to linear systems over the max-plus semiring. Although this extension presents several difficulties, which are similar to those encountered in the same kind of extension to linear dynamical systems over rings, it ... | [
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1289928 | cs/0503058 | 2005-03-22 | On the Stopping Distance and the Stopping Redundancy of Codes | It is now well known that the performance of a linear code $C$ under iterative decoding on a binary erasure channel (and other channels) is determined by the size of the smallest stopping set in the Tanner graph for $C$. Several recent papers refer to this parameter as the \emph{stopping distance} $s$ of $C$. This is s... | [
"cs.IT",
"cs.DM",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118108796 | hep-ph/0503210 | 2005-03-22 | Dark Energy as an Inverse Problem | A model--independent approach to dark energy is here developed by considering the determination of its equation of state as an inverse problem. The reconstruction of w(z) as a non--parametric function using the current SNe Ia data is explored. It is investigated as well how results would improve when considering other ... | [
"hep-ph",
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c españa-bonet_1",
"name": "Cristina España-Bonet",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p ruiz-lapuente_1",
"name": "Pilar Ruiz-Lapuente",
"publication_history": null,
"h_index": null,
... | null |
1073758 | math/0503445 | 2005-03-22 | Diffusion maps, spectral clustering and reaction coordinates of dynamical systems | A central problem in data analysis is the low dimensional representation of high dimensional data, and the concise description of its underlying geometry and density. In the analysis of large scale simulations of complex dynamical systems, where the notion of time evolution comes into play, important problems are the i... | [
"math.NA",
"math.PR"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "b nadler_1",
"name": "Boaz Nadler",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s lafon_1",
"name": "Stéphane Lafon",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
14569095 | physics/0503174 | 2005-03-22 | Reduction of wood hygroscopicity and associated dimensional response by repeated humidity cycles | The reduction of wood response to variations of ambient humidity, described as kind of ageing, has been studied from both points of view of moisture uptake and dimensional changes. Clearwood specimens from 3 gymnosperms (Pinus sylvestris L., Pinus pinaster Ait., Pinus insignis Dougl.) and 4 angiosperms (Populus spp., Q... | [
"physics.class-ph",
"cond-mat.mtrl-sci",
"q-bio.TO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l esteban_1",
"name": "Luis [\"García\"] Esteban",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j gril_0",
"name": "Joseph Gril",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
119473238 | astro-ph/0503479 | 2005-03-22 | Weak lensing analysis in three dimensions | We present a comprehensive full-sky 3-dimensional analysis of the weak-lensing fields and their corresponding power spectra. Using the formalism of spin-weight spherical harmonics and spherical Bessel functions, we relate the two-point statistics of the harmonic expansion coefficients of the weak lensing shear and conv... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "p castro_2",
"name": "Patricia [\"G.\"] Castro",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a heavens_1",
"name": "Alan [\"F.\"] Heavens",
"publication_history": null,
"h_index": null,
"nu... | null |
2356509 | math/0503475 | 2005-03-23 | On the distribution of the maximum of a gaussian field with d parameters | Let I be a compact d-dimensional manifold, let X:I\to R be a Gaussian process with regular paths and let F_I(u), u\in R, be the probability distribution function of sup_{t\in I}X(t). We prove that under certain regularity and nondegeneracy conditions, F_I is a C^1-function and satisfies a certain implicit equation that... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
12560747 | hep-th/0503180 | 2005-03-23 | Two-loop superstrings and S-duality | The two-loop contribution to the Type IIB low energy effective action term $D^4 R^4$, predicted by SL(2,Z) duality, is compared with that of the two-loop 4-point function derived recently in superstring perturbation theory through the method of projection onto super period matrices. For this, the precise overall normal... | [
"hep-th",
"math.CV"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1424 | cs/0503063 | 2005-03-23 | Randomly Spread CDMA: Asymptotics via Statistical Physics | This paper studies randomly spread code-division multiple access (CDMA) and multiuser detection in the large-system limit using the replica method developed in statistical physics. Arbitrary input distributions and flat fading are considered. A generic multiuser detector in the form of the posterior mean estimator is a... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
263115528 | math/0503503 | 2005-03-23 | Noise stability of functions with low influences: invariance and optimality | In this paper we study functions with low influences on product probability spaces. The analysis of boolean functions with low influences has become a central problem in discrete Fourier analysis. It is motivated by fundamental questions arising from the construction of probabilistically checkable proofs in theoretical... | [
"math.PR",
"cs.CC",
"math.CO"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference",
"target.key_reference"
] | [] | [
{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r o'donnell_1",
"name": "Ryan O'Donnell",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
118915926 | cond-mat/0503568 | 2005-03-23 | Lateral diffusion of a protein on a fluctuating membrane | Measurements of lateral diffusion of proteins in a membrane typically assume that the movement of the protein occurs in a flat plane. Real membranes, however, are subject to thermal fluctuations, leading to movement of an inclusion into the third dimension. We calculate the magnitude of this effect by projecting real t... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119335026 | hep-lat/0503033 | 2005-03-23 | The quark mass dependence of the pion mass at infinite N | In planar QCD, in two space time dimensions, the meson eigenvalue equation has a nonlocal structure interpretable as resulting from hidden degrees of freedom. The nonlocality can be reconstructed from the functional form of the pion mass dependence on quark mass within an expansion starting from a special one dimension... | [
"hep-lat",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7578903 | math/0503504 | 2005-03-23 | RealLife: the continuum limit of Larger Than Life cellular automata | Let A:={0,1}. A `cellular automaton' (CA) is a shift-commuting transformation of A^{Z^D} determined by a local rule. Likewise, a `Euclidean automaton' is a shift-commuting transformation of A^{R^D} determined by a local rule. `Larger than Life' (LtL) CA are long-range generalizations of J.H. Conway's Game of Life CA, p... | [
"math.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
44745453 | cond-mat/0503588 | 2005-03-23 | Possible Realization of Directional Optical Waveguides in Photonic Crystals with Broken Time-Reversal Symmetry | We show how in principle to construct analogs of quantum Hall edge states in "photonic crystals" made with non-reciprocal (Faraday-effect) media. These form "one-way waveguides" that allow electromagnetic energy to flow in one direction only. | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11866175 | math/0503483 | 2005-03-23 | Concentration inequalities for random fields via coupling | We present a new and simple approach to concentration inequalities for functions around their expectation with respect to non-product measures, i.e., for dependent random variables. Our method is based on coupling ideas and does not use information inequalities. When one has a uniform control on the coupling, this lead... | [
"math.PR",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16779308 | hep-th/0503193 | 2005-03-24 | Instabilities of D-brane Bound States and Their Related Theories | We investigate the Gregory-Laflamme instability for bound states of branes in type II string theory and in M-theory. We examine systems with two different constituent branes: for instance, D3-F1 or D4-D0. For the cases in which the Gregory-Laflamme instability can occur, we describe the boundary of thermodynamic stabil... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119370948 | astro-ph/0503509 | 2005-03-24 | The Galaxy Distribution Function from the 2MASS Survey | We determine the spatial distribution function of galaxies from a wide range of samples in the 2MASS survey. The results agree very well with the form of the distribution predicted by the theory of cosmological gravitational many-body galaxy clustering. On large scales we find a value of the clustering parameter b = 0.... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118178926 | astro-ph/0503541 | 2005-03-24 | Grid services for the MAGIC experiment | Exploring signals from the outer space has become an observational science under fast expansion. On the basis of its advanced technology the MAGIC telescope is the natural building block for the first large scale ground based high energy gamma-ray observatory. The low energy threshold for gamma-rays together with diffe... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a forti_1",
"name": "Andrew Forti",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s bavikadi_1",
"name": "Sathyanarayan [\"Reddy\"] Bavikadi",
"publication_history": null,
"h_index": null,
"n... | null |
14337591 | math/0503572 | 2005-03-24 | A variant of the hypergraph removal lemma | Recent work of Gowers and Nagle, R\"odl, Schacht, and Skokan has established a hypergraph removal lemma, which in turn implies some results of Szemer\'edi and Furstenberg-Katznelson concerning one-dimensional and multi-dimensional arithmetic progressions respectively. In this paper we shall give a self-contained proof ... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4404769 | astro-ph/0503554 | 2005-03-24 | Infrared radiation from an extrasolar planet | A class of extrasolar giant planets - the so-called `hot Jupiters' - orbit within 0.05 AU of their primary stars. These planets should be hot and so emit detectable infrared radiation. The planet HD 209458b is an ideal candidate for the detection and characterization of this infrared light because it is eclipsed by the... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15657940 | physics/0503191 | 2005-03-24 | Decay Chain Fitting with a Kalman Filter | We present a method to perform a least squares fit of a decay chain involving multiple decay vertices. Our technique allows for the simultaneous extraction of decay time, position and momentum parameters and their uncertainties and correlations for all particles in a decay chain. | [
"physics.comp-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2726205 | math/0503537 | 2005-03-24 | Elementary bounds on Poincare and log-Sobolev constants for decomposable Markov chains | We consider finite-state Markov chains that can be naturally decomposed into smaller ``projection'' and ``restriction'' chains. Possibly this decomposition will be inductive, in that the restriction chains will be smaller copies of the initial chain. We provide expressions for Poincare (resp. log-Sobolev) constants of ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13872694 | hep-th/0503183 | 2005-03-24 | The Geometric Dual of a-maximisation for Toric Sasaki-Einstein Manifolds | We show that the Reeb vector, and hence in particular the volume, of a Sasaki-Einstein metric on the base of a toric Calabi-Yau cone of complex dimension n may be computed by minimising a function Z on R^n which depends only on the toric data that defines the singularity. In this way one can extract certain geometric i... | [
"hep-th",
"math.DG"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
14010415 | astro-ph/0503545 | 2005-03-24 | Simulating the High Energy Gamma-ray sky seen by the GLAST Large Area Telescope | This paper presents the simulation of the GLAST high energy gamma-ray telescope. The simulation package, written in C++, is based on the Geant4 toolkit, and it is integrated into a general framework used to process events. A detailed simulation of the electronic signals inside Silicon detectors has been provided and it... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f longo_1",
"name": "Francesco Longo",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p azzi_1",
"name": "Patrizia Azzi",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
17917761 | math/0503531 | 2005-03-24 | Optimal pointwise approximation of SDEs based on brownian motion at discrete points | We study pathwise approximation of scalar stochastic differential equations at a single point. We provide the exact rate of convergence of the minimal errors that can be achieved by arbitrary numerical methods that are based (in a measurable way) on a finite number of sequential observations of the driving Brownian mot... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
19032722 | math/0503529 | 2005-03-24 | The long-run behavior of the stochastic replicator dynamics | Fudenberg and Harris' stochastic version of the classical replicator dynamics is considered. The behavior of this diffusion process in the presence of an evolutionarily stable strategy is investigated. Moreover, extinction of dominated strategies and stochastic stability of strict Nash equilibria are studied. The gener... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11205795 | math/0503603 | 2005-03-25 | Extremes on Trees | This paper considers the asymptotic distribution of the longest edge of the minimal spanning tree and nearest neighbor graph on X_1,...,X_{N_n} where X_1,X_2,... are i.i.d. in \Re^2 with distribution F and N_n is independent of the X_i and satisfies N_n/n\to_p1. A new approach based on spatial blocking and a locally or... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17329463 | nlin/0503056 | 2005-03-25 | On the motion of a heavy rigid body in an ideal fluid with circulation | Chaplygin's equations describing the planar motion of a rigid body in an unbounded volume of an ideal fluid involved in a circular flow around the body are considered. Hamiltonian structures, new integrable cases, and partial solutions are revealed, and their stability is examined. The problems of non-integrability of ... | [
"nlin.SI",
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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