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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56195020 | physics/0512020 | 2005-12-05 | Analysis of airplane boarding via space-time geometry and random matrix theory | We show that airplane boarding can be asymptotically modeled by 2-dimensional Lorentzian geometry. Boarding time is given by the maximal proper time among curves in the model. Discrepancies between the model and simulation results are closely related to random matrix theory. We then show how such models can be used to ... | [
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{
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"name": "Eitan Bachmat",
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"author_id": "d berend_2",
"name": "Daniel Berend",
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... | null |
6623294 | physics/0512017 | 2005-12-05 | Dynamically controlled toroidal and ring-shaped magnetic traps | We present traps with toroidal $(T^{2})$ and ring-shaped topologies, based on adiabatic potentials for radio-frequency dressed Zeeman states in a ring-shaped magnetic quadrupole field. Simple adjustment of the radio-frequency fields provides versatile possibilities for dynamical parameter tuning, topology change, and c... | [
"physics.atom-ph"
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6135077 | cs/0512017 | 2005-12-05 | Approximately Universal Codes over Slow Fading Channels | Performance of reliable communication over a coherent slow fading channel at high SNR is succinctly captured as a fundamental tradeoff between diversity and multiplexing gains. We study the problem of designing codes that optimally tradeoff the diversity and multiplexing gains. Our main contribution is a precise charac... | [
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"name": "Saurabha [\"R.\"] Tavildar",
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"author_id": "p viswanath_1",
"name": "Pramod Viswanath",
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15482420 | astro-ph/0512112 | 2005-12-05 | The integrated bispectrum as a test of CMB non-Gaussianity: detection power and limits on f_NL with WMAP data | We propose a fast and efficient bispectrum statistic for Cosmic Microwave Background (CMB) temperature anisotropies to constrain the amplitude of the primordial non-Gaussian signal measured in terms of the non-linear coupling parameter f_NL. We show how the method can achieve a remarkable computational advantage by foc... | [
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"author_id": "f hansen_1",
"name": "Frode [\"K.\"] Hansen",
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16604542 | gr-qc/0512023 | 2005-12-05 | Towards conformal loop quantum gravity | A discussion is given of recent developments in canonical gravity that assimilates the conformal analysis of gravitational degrees of freedom. The work is motivated by the problem of time in quantum gravity and is carried out at the metric and the triad levels. At the metric level, it is shown that by extending the Arn... | [
"gr-qc",
"hep-th"
] | null | [
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724 | cs/0512025 | 2005-12-05 | Spectral approach to linear programming bounds on codes | We give new proofs of asymptotic upper bounds of coding theory obtained within the frame of Delsarte's linear programming method. The proofs rely on the analysis of eigenvectors of some finite-dimensional operators related to orthogonal polynomials. The examples of the method considered in the paper include binary code... | [
"cs.IT",
"math.CO",
"math.IT"
] | null | [
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] | null | null | null |
119410926 | gr-qc/0512028 | 2005-12-05 | A Finite Element Computation of the Gravitational Radiation emitted by a Point-like object orbiting a Non-rotating Black Hole | The description of extreme-mass-ratio binary systems in the inspiral phase is a challenging problem in gravitational wave physics with significant relevance for the space interferometer LISA. The main difficulty lies in the evaluation of the effects of the small body's gravitational field on itself. To that end, an acc... | [
"gr-qc",
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] | null | [
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26134231 | cond-mat/0512131 | 2005-12-06 | Universal Properties of 2-Port Scattering, Impedance and Admittance Matrices of Wave Chaotic Systems | Statistical fluctuations in the eigenvalues of the scattering, impedance and admittance matrices of 2-Port wave-chaotic systems are studied experimentally using a chaotic microwave cavity. These fluctuations are universal in that their properties are dependent only upon the degree of loss in the cavity. We remove the d... | [
"cond-mat.dis-nn"
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"name": "Sameer Hemmady",
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"author_id": "x zheng_33",
"name": "Xing Zheng",
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... | null |
17151555 | physics/0512045 | 2005-12-06 | Topology Induced Coarsening in Language Games | We investigate how very large populations are able to reach a global consensus, out of local "microscopic" interaction rules, in the framework of a recently introduced class of models of semiotic dynamics, the so-called Naming Game. We compare in particular the convergence mechanism for interacting agents embedded in a... | [
"physics.soc-ph",
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"cs.GT",
"cs.MA"
] | null | [
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4334294 | q-bio/0512013 | 2005-12-06 | Weak pairwise correlations imply strongly correlated network states in a neural population | Biological networks have so many possible states that exhaustive sampling is impossible. Successful analysis thus depends on simplifying hypotheses, but experiments on many systems hint that complicated, higher order interactions among large groups of elements play an important role. In the vertebrate retina, we show t... | [
"q-bio.NC",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119360366 | gr-qc/0512034 | 2005-12-06 | Two Tunnels to Inflation | We investigate the formation via tunneling of inflating (false-vacuum) bubbles in a true-vacuum background, and the reverse process. Using effective potentials from the junction condition formalism, all true- and false-vacuum bubble solutions with positive interior and exterior cosmological constant, and arbitrary mass... | [
"gr-qc",
"astro-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119090548 | cond-mat/0512145 | 2005-12-07 | A general geometric growth model for pseudofractal scale-free web | We propose a general geometric growth model for pseudofractal scale-free web, which is controlled by two tunable parameters. We derive exactly the main characteristics of the networks: degree distribution, second moment of degree distribution, degree correlations, distribution of clustering coefficient, as well as the ... | [
"cond-mat.stat-mech",
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{
"author_id": "z zhang_150",
"name": "Zhongzhi Zhang",
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"author_id": "l rong_1",
"name": "Lili Rong",
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"nu... | null |
119503429 | cond-mat/0512156 | 2005-12-07 | Correlation effects in electronic structure of PuCoGa5 | We report on results of the first realistic electronic structure calculations of the Pu-based PuCoGa5 superconductor based on the dynamical mean field theory. We find that dynamical correlations due to the local Coulomb interaction between Pu f-electrons lead to substantial modification of the electronic structure with... | [
"cond-mat.str-el",
"cond-mat.mtrl-sci"
] | null | [
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{
"author_id": "l pourovskii_1",
"name": "Leonid Pourovskii",
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"name": "Mikhail [\"I\"] Katsnelson",
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... | null |
178849 | q-bio/0512016 | 2005-12-07 | Modeling stochastic gene expression under repression | Intrinsic transcriptional noise induced by operator fluctuations is investigated with a simple spin like stochastic model. The effects of transcriptional fluctuations in protein synthesis is probed by coupling transcription and translation by an amplificative interaction. In the presence of repression a new term contri... | [
"q-bio.OT"
] | null | [
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] | null | null | null |
94370706 | cond-mat/0512179 | 2005-12-08 | Charge order in photosensitive Bi0.4Ca0.6MnO3 films | We report structural and electronic characterization of the charge order phase in Bi0.4Ca0.6MnO3 films, in which photoinduced resistivity changes have been observed at temperatures approaching room temperature. In all films, lattice distortions associated with the charge order are observed, and both the wavevectors and... | [
"cond-mat.str-el",
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{
"author_id": "c nelson_7",
"name": "Christie [\"S\"] Nelson",
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"author_id": "r kolagani_0",
"name": "Rajeswari [\"M.\"] Kolagani",
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... | null |
6342989 | astro-ph/0512213 | 2005-12-08 | Combining rotation curves and gravitational lensing: How to measure the equation of state of dark matter in the galactic halo | We argue that combined observations of galaxy rotation curves and gravitational lensing not only allow the deduction of a galaxy's mass profile, but also yield information about the pressure in the galactic fluid. We quantify this statement by enhancing the standard formalism for rotation curve and lensing measurements... | [
"astro-ph",
"gr-qc"
] | null | [
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] | null | null | null |
3192524 | q-bio/0512019 | 2005-12-08 | Parametric inference of recombination in HIV genomes | Recombination is an important event in the evolution of HIV. It affects the global spread of the pandemic as well as evolutionary escape from host immune response and from drug therapy within single patients. Comprehensive computational methods are needed for detecting recombinant sequences in large databases, and for ... | [
"q-bio.GN",
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{
"author_id": "n beerenwinkel_1",
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"author_id": "c dewey_0",
"name": "Colin [\"N.\"] Dewey",
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25895538 | physics/0512075 | 2005-12-08 | Degree Landscapes in Scale-Free Networks | We generalize the degree-organizational view of real-world networks with broad degree-distributions in a landscape analogue with mountains (high-degree nodes) and valleys (low-degree nodes). For example, correlated degrees between adjacent nodes corresponds to smooth landscapes (social networks), hierarchical networks ... | [
"physics.soc-ph",
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"author_id": "s bernhardsson_0",
"name": "Sebastian Bernhardsson",
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14486748 | astro-ph/0512223 | 2005-12-08 | The Distance to the Perseus Spiral Arm in the Milky Way | We have measured the distance to the massive star-forming region W3OH in the Perseus spiral arm of the Milky Way to be 1.95 $\pm$ 0.04 kilo-parsecs ($5.86\times10^{16}$ km). This distance was determined by triangulation, with the Earth's orbit as one segment of a triangle, using the Very Long Baseline Array. This resol... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
370949 | astro-ph/0512238 | 2005-12-08 | The Nature of Weak MgII Absorbing Structures | We consider geometries and possible physical models for weak low ionization absorbers based on the relative incidence of low and high ionization absorption systems. We found a total of 16 metal-line systems, with low and/or high ionization absorption detected in our survey of weak low ionization absorption systems from... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15106566 | cond-mat/0512165 | 2005-12-08 | Entanglement renormalization | In the context of real-space renormalization group methods, we propose a novel scheme for quantum systems defined on a D-dimensional lattice. It is based on a coarse-graining transformation that attempts to reduce the amount of entanglement of a block of lattice sites before truncating its Hilbert space. Numerical simu... | [
"cond-mat.str-el",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1916401 | quant-ph/0512071 | 2005-12-09 | Review article: Linear optical quantum computing | Linear optics with photon counting is a prominent candidate for practical quantum computing. The protocol by Knill, Laflamme, and Milburn [Nature 409, 46 (2001)] explicitly demonstrates that efficient scalable quantum computing with single photons, linear optical elements, and projective measurements is possible. Subse... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17941095 | cond-mat/0512197 | 2005-12-09 | On the rigidity of a hard sphere glass near random close packing | We study theoretically and numerically the microscopic cause of the mechanical stability of hard sphere glasses near their maximum packing. We show that, after coarse-graining over time, the hard sphere interaction can be described by an effective potential which is exactly logarithmic at the random close packing $\phi... | [
"cond-mat.soft",
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
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{
"author_id": "c brito_1",
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"author_id": "m wyart_1",
"name": "Matthieu Wyart",
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... | null |
55234775 | cond-mat/0512212 | 2005-12-09 | A Conditionally Cubic-Gaussian Stochastic Lagrangian Model for Acceleration in Isotropic Turbulence | The modelling of fluid particle accelerations in homogeneous, isotropic turbulence in terms of second-order stochastic models for the Lagrangian velocity is considered. The basis for the Reynolds model (A. M. Reynolds, \textit{Phys. Rev. Lett.} $\mathbf{91}(8)$, 084503 (2003)) is reviewed and examined by reference to D... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119106287 | astro-ph/0512254 | 2005-12-09 | The Multiple System HD 27638 | We report spectroscopic observations of HD 27638B, the secondary in a visual binary in which the physically associated primary (separation approximately 19 arcsec) is a B9V star. The secondary shows strong Li 6708 absorption suggesting youth, and has attracted attention in the past as a candidate post-T Tauri star alth... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14803509 | math/0512200 | 2005-12-09 | On time-inhomogeneous controlled diffusion processes in domains | Time-inhomogeneous controlled diffusion processes in both cylindrical and noncylindrical domains are considered. Bellman's principle and its applications to proving the continuity of value functions are investigated. | [
"math.PR",
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18488299 | nlin/0512022 | 2005-12-10 | Multi-Scale Gradient Expansion of the Turbulent Stress Tensor | We develop an expansion of the turbulent stress tensor into a double series of contributions from different scales of motion and different orders of space-derivatives of velocity, a Multi-Scale Gradient (MSG) expansion. The expansion is proved to converge to the exact stress, as a consequence of the locality of cascade... | [
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119372329 | hep-th/0512118 | 2005-12-10 | Dark Energy: the equation of state description versus scalar-tensor or modified gravity | Dark energy dynamics of the universe can be achieved by equivalent mathematical descriptions taking into account generalized fluid equations of state in General Relativity, scalar-tensor theories or modified F(R) gravity in Einstein or Jordan frames. The corresponding technique transforming equation of state descriptio... | [
"hep-th",
"astro-ph",
"gr-qc"
] | null | [
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] | null | null | null |
3204738 | cs/0512045 | 2005-12-11 | Branch-and-Prune Search Strategies for Numerical Constraint Solving | When solving numerical constraints such as nonlinear equations and inequalities, solvers often exploit pruning techniques, which remove redundant value combinations from the domains of variables, at pruning steps. To find the complete solution set, most of these solvers alternate the pruning steps with branching steps,... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "59261",
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] | [
{
"author_id": "x vu_2",
"name": "Xuan-Ha Vu",
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{
"author_id": "m silaghi_0",
"name": "Marius-Calin Silaghi",
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... | null |
12378741 | hep-th/0512124 | 2005-12-12 | Toric Sasaki-Einstein manifolds and Heun equations | Symplectic potentials are presented for a wide class of five dimensional toric Sasaki-Einstein manifolds, including L^{a,b,c} which was recently constructed by Cvetic et al. The spectrum of the scalar Laplacian on L^{a,b,c} is also studied. The eigenvalue problem leads to two Heun's differential equations and the expon... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9127663 | physics/0512105 | 2005-12-12 | Modeling self-organization of communication and topology in social networks | This paper introduces a model of self-organization between communication and topology in social networks, with a feedback between different communication habits and the topology. To study this feedback, we let agents communicate to build a perception of a network and use this information to create strategic links. We o... | [
"physics.soc-ph",
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{
"author_id": "m rosvall_1",
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{
"author_id": "m rosvall_1",
"name": "Martin Rosvall",
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1823028 | astro-ph/0512263 | 2005-12-12 | Cosmological Parameter Estimation Using 21 cm Radiation from the Epoch of Reionization | A number of radio interferometers are currently being planned or constructed to observe 21 cm emission from reionization. Not only will such measurements provide a detailed view of that epoch, but, since the 21 cm emission also traces the distribution of matter in the Universe, this signal can be used to constrain cosm... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119474608 | cond-mat/0512245 | 2005-12-12 | Spin-polarized scanning tunneling microscopy of half-metallic ferromagnets: Non-quasiparticle contributions | The role of the many-body (spin-polaronic) effects in the scanning tunneling spectroscopy of half-metallic ferromagnets (HMF) is considered. It is shown that the non-quasiparticle (NQP) states exist in the majority or minority spin gap in the presence of arbitrary external potential and, in particular, at the surfaces ... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
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{
"author_id": "v irkhin_1",
"name": "Valentin [\"Yu.\"] Irkhin",
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{
"author_id": "m katsnelson_1",
"name": "Mikhail [\"I\"] Katsnelson",
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"h_index": null... | null |
124711 | gr-qc/0512072 | 2005-12-12 | Quantum information in loop quantum gravity | A coarse-graining of spin networks is expressed in terms of partial tracing, thus allowing to use tools of quantum information theory. This is illustrated by the analysis of a simple black hole model, where the logarithmic correction of the Bekenstein-Hawking entropy is shown to be equal to the total amount of correlat... | [
"gr-qc",
"quant-ph"
] | null | [
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{
"author_id": "d terno_1",
"name": "Daniel [\"R.\"] Terno",
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}
] | null |
14806943 | math/0512237 | 2005-12-12 | A note on functional equations for zeta functions with values in Chow motives | We consider zeta functions with values in the Grothendieck ring of Chow motives. Investigating the lambda-structure of this ring, we deduce a functional equation for the zeta function of abelian varieties. Furthermore, we show that the property of having a rational zeta function satisfying a functional equation is pres... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
263797374 | cond-mat/0512237 | 2005-12-12 | Adhesion Induced DNA Naturation | DNA adsorption and naturation is modeled via two interacting flexible homopolymers coupled to a solid surface. DNA denatures if the entropy gain for unbinding the two strands overcomes the loss of binding energy. When adsorbed to a surface, the entropy gain is smaller than in the bulk, leading to a stronger binding and... | [
"cond-mat.soft",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
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{
"author_id": "z gevorkian_1",
"name": "Zh. [\"S.\"] Gevorkian",
"publication_history": null,
"h_index": n... | null |
119033573 | quant-ph/0512100 | 2005-12-13 | Extremal quantum correlations for N parties with two dichotomic observables per site | Consider a scenario where $N$ separated quantum systems are measured, each with one among two possible dichotomic observables. Assume that the $N$ events corresponding to the choice and performance of the measurement in each site are space-like separated. In the present paper, the correlations among the measurement out... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2900803 | cond-mat/0512266 | 2005-12-13 | Verification of the Crooks fluctuation theorem and recovery of RNA folding free energies | The description of nonequilibrium processes in nano-sized objects, where the typical energies involved are a few times, is increasingly becoming central to disciplines as diverse as condensed-matter physics, materials science, and biophysics. Major recent developments towards a unified treatment of arbitrarily large fl... | [
"cond-mat.stat-mech",
"cond-mat.other"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17214271 | astro-ph/0512335 | 2005-12-13 | Angular Differential Imaging: a Powerful High-Contrast Imaging Technique | Angular differential imaging is a high-contrast imaging technique that reduces quasi-static speckle noise and facilitates the detection of nearby companions. A sequence of images is acquired with an altitude/azimuth telescope while the instrument field derotator is switched off. This keeps the instrument and telescope ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17569359 | math/0512301 | 2005-12-14 | Binomial upper bounds on generalized moments and tail probabilities of (super)martingales with differences bounded from above | Let $(S_0,S_1,...)$ be a supermartingale relative to a nondecreasing sequence of $\sigma$-algebras $H_{\le0},H_{\le1},...$, with $S_0\le0$ almost surely (a.s.) and differences $X_i:=S_i-S_{i-1}$. Suppose that $X_i\le d$ and $\mathsf {Var}(X_i|H_{\le i-1})\le \sigma_i^2$ a.s. for every $i=1,2,...$, where $d>0$ and $\sig... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16310935 | cond-mat/0512295 | 2005-12-14 | Reconstruction on trees and spin glass transition | Consider an information source generating a symbol at the root of a tree network whose links correspond to noisy communication channels, and broadcasting it through the network. We study the problem of reconstructing the transmitted symbol from the information received at the leaves. In the large system limit, reconstr... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15759851 | cs/0512056 | 2005-12-14 | PURRS: Towards Computer Algebra Support for Fully Automatic Worst-Case Complexity Analysis | Fully automatic worst-case complexity analysis has a number of applications in computer-assisted program manipulation. A classical and powerful approach to complexity analysis consists in formally deriving, from the program syntax, a set of constraints expressing bounds on the resources required by the program, which a... | [
"cs.MS",
"cs.CC"
] | null | [
"target.key_reference"
] | null | null | null |
12337740 | hep-th/0512162 | 2005-12-14 | Asymptotic perfect fluid dynamics as a consequence of AdS/CFT | We study the dynamics of strongly interacting gauge-theory matter (modelling quark-gluon plasma) in a boost-invariant setting using the AdS/CFT correspondence. Using Fefferman-Graham coordinates and with the help of holographic renormalization, we show that perfect fluid hydrodynamics emerges at large times as the uniq... | [
"hep-th",
"gr-qc",
"hep-ph",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18304591 | astro-ph/0512370 | 2005-12-14 | Nonlinear Decline-Rate Dependence and Intrinsic Variation of Type Ia Supernova Luminosities | Published B and V fluxes from nearby Type Ia supernovae are fitted to light-curve templates with 4-6 adjustable parameters. Separately, B magnitudes from the same sample are fitted to a linear dependence on B-V color within a post-maximum time window prescribed by the CMAGIC method. These fits yield two independent SN ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
52083378 | cond-mat/0512309 | 2005-12-14 | Aging, memory and rejuvenation: some lessons from simple models | Many recent experiments probed the off equilibrium dynamics of spin glasses and other glassy systems through temperature cycling protocols and observed memory and rejuvenation phenomena. Here we show through numerical simulations, using powerful algorithms, that such features can already be observed to some extent in s... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f krzakala_1",
"name": "Florent Krzakala",
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{
"author_id": "f ricci-tersenghi_1",
"name": "Federico Ricci-Tersenghi",
"publication_history": null,
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... | null |
208328 | math/0512344 | 2005-12-14 | Smooth Optimization with Approximate Gradient | We show that the optimal complexity of Nesterov's smooth first-order optimization algorithm is preserved when the gradient is only computed up to a small, uniformly bounded error. In applications of this method to semidefinite programs, this means in some instances computing only a few leading eigenvalues of the curren... | [
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119690935 | hep-th/0512149 | 2005-12-14 | An SU(5) Heterotic Standard Model | We introduce a new heterotic Standard Model which has precisely the spectrum of the Minimal Supersymmetric Standard Model (MSSM), with no exotic matter. The observable sector has gauge group SU(3) x SU(2) x U(1). Our model is obtained from a compactification of heterotic strings on a Calabi-Yau threefold with Z_2 funda... | [
"hep-th",
"hep-ph",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5585335 | cs/0512060 | 2005-12-14 | Distributed Navigation Algorithms for Sensor Networks | We propose efficient distributed algorithms to aid navigation of a user through a geographic area covered by sensors. The sensors sense the level of danger at their locations and we use this information to find a safe path for the user through the sensor field. Traditional distributed navigation algorithms rely upon fl... | [
"cs.NI",
"cs.DC",
"cs.DS"
] | null | [
"target.author.publication_history"
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{
"author_id": "c buragohain_1",
"name": "Chiranjeeb Buragohain",
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{
"author_id": "d agrawal_3",
"name": "Divyakant Agrawal",
"publication_history": null,
"h_index": null,
"num_p... | null |
7009278 | astro-ph/0512377 | 2005-12-15 | The Intrinsic Shape of Spiral Galaxies in the 2MASS Large Galaxy Atlas | The apparent shapes of spiral galaxies in the 2-Micron All Sky Survey Large Galaxy Atlas are used to constrain the intrinsic shape of their disks. When the distribution of apparent axis ratios is estimated using a nonparametric kernel method, the shape distribution is inconsistent with axisymmetry at the 90% confidence... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15537661 | hep-lat/0512021 | 2005-12-15 | Stability of lattice QCD simulations and the thermodynamic limit | We study the spectral gap of the Wilson--Dirac operator in two-flavour lattice QCD as a function of the lattice spacing $a$, the space-time volume $V$ and the current-quark mass $m$. It turns out that the median of the probability distribution of the gap scales proportionally to $m$ and that its width is practically eq... | [
"hep-lat"
] | null | [
"target.author.publication_history",
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{
"author_id": "l debbio_1",
"name": "Luigi [\"Del\"] Debbio",
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{
"author_id": "l giusti_3",
"name": "Leonardo Giusti",
"publication_history": null,
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"num_papers"... | null |
13219663 | cs/0512063 | 2005-12-15 | Complex Random Vectors and ICA Models: Identifiability, Uniqueness and Separability | In this paper the conditions for identifiability, separability and uniqueness of linear complex valued independent component analysis (ICA) models are established. These results extend the well-known conditions for solving real-valued ICA problems to complex-valued models. Relevant properties of complex random vectors ... | [
"cs.IT",
"cs.CE",
"cs.IR",
"cs.LG",
"math.IT"
] | null | [
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{
"author_id": "j eriksson_1",
"name": "Jan Eriksson",
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{
"author_id": "v koivunen_1",
"name": "Visa Koivunen",
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... | null |
16074416 | hep-ph/0512210 | 2005-12-16 | Dispelling the N^3 myth for the Kt jet-finder | At high-energy colliders, jets of hadrons are the observable counterparts of the perturbative concepts of quarks and gluons. Good procedures for identifying jets are central to experimental analyses and comparisons with theory. The Kt family of successive recombination jet finders has been widely advocated because of i... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5993841 | hep-ph/0512217 | 2005-12-16 | Colour Deconfinement and Quarkonium Binding | At high temperatures, strongly interacting matter becomes a plasma of deconfined quarks and gluons. In statistical QCD, deconfinement and the properties of the resulting quark-gluon plasma can be investigated by studying the in-medium behaviour of heavy quark bound states. In high energy nuclear interactions, quarkonia... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2453830 | quant-ph/0512130 | 2005-12-16 | Cluster state quantum computation for many-level systems | The cluster state model for quantum computation [Phys. Rev. Lett. 86, 5188] outlines a scheme that allows one to use measurement on a large set of entangled quantum systems in what is known as a cluster state to undertake quantum computations. The model itself and many works dedicated to it involve using entangled qubi... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118997771 | quant-ph/0512139 | 2005-12-17 | Entanglement of Assistance is not a bipartite measure nor a tripartite monotone | The entanglement of assistance quantifies the entanglement that can be generated between two parties, Alice and Bob, given assistance from a third party, Charlie, when the three share a tripartite state and where the assistance consists of Charlie initially performing a measurement on his share and communicating the re... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g gour_1",
"name": "Gilad Gour",
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},
{
"author_id": "r spekkens_1",
"name": "Robert [\"W.\"] Spekkens",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
15900704 | math/0512424 | 2005-12-18 | Orthogonal Polynomials | In this survey, different aspects of the theory of orthogonal polynomials of one (real or complex) variable are reviewed. Orthogonal polynomials on the unit circle are not discussed. | [
"math.CA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2299011 | cs/0512072 | 2005-12-18 | Computations with one and two real algebraic numbers | We present algorithmic and complexity results concerning computations with one and two real algebraic numbers, as well as real solving of univariate polynomials and bivariate polynomial systems with integer coefficients using Sturm-Habicht sequences. Our main results, in the univariate case, concern the problems of rea... | [
"cs.SC",
"cs.MS"
] | null | [
"target.author.publication_history",
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{
"author_id": "i emiris_1",
"name": "Ioannis [\"Z.\"] Emiris",
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{
"author_id": "e tsigaridas_1",
"name": "Elias [\"P.\"] Tsigaridas",
"publication_history": null,
"h_index": null,
... | null |
16736978 | cs/0512074 | 2005-12-18 | Analytical Bounds on Maximum-Likelihood Decoded Linear Codes with Applications to Turbo-Like Codes: An Overview | Upper and lower bounds on the error probability of linear codes under maximum-likelihood (ML) decoding are shortly surveyed and applied to ensembles of codes on graphs. For upper bounds, focus is put on Gallager bounding techniques and their relation to a variety of other reported bounds. Within the class of lower boun... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
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] | [
{
"author_id": "i sason_1",
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{
"author_id": "s shamai_1",
"name": "Shlomo Shamai",
"publication_history": null,
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"nu... | null |
1036773 | hep-ph/0512239 | 2005-12-19 | Sequential charmonium dissociation | Finite temperature lattice QCD indicates that the charmonium ground state J/psi can survive in a quark-gluon plasma up to 1.5 T_c or more, while the excited states chi_c and psi-prime are dissociated just above T_c. We assume that the chi_c suffers the same form of suppression as that observed for the psi-prime in SPS ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16357732 | quant-ph/0512155 | 2005-12-19 | Valence bond solid formalism for d-level one-way quantum computation | The d-level or qudit one-way quantum computer (d1WQC) is described using the valence bond solid formalism and the generalised Pauli group. This formalism provides a transparent means of deriving measurement patterns for the implementation of quantum gates in the computational model. We introduce a new universal set of ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1926878 | hep-ex/0512042 | 2005-12-19 | Discovery Potential of MSSM Higgs Bosons with ATLAS | In this article the potential of the ATLAS experiment to discover MSSM Higgs bosons is discussed. Various Monte-Carlo studies for SM Higgs boson production and dedicated MSSM Higgs boson analyses are taken into account to investigate the discovery potential in four different CP-conserving MSSM benchmark scenarios, the ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j haller_1",
"name": "Johannes Haller",
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"h_index": null,
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}
] | null |
16156933 | hep-th/0512222 | 2005-12-19 | On Minimal N=4 Topological Strings And The (1,k) Minimal Bosonic String | In this paper we consider tree-level scattering in the minimal N=4 topological string and show that a large class of N-point functions can be recast in terms of corresponding amplitudes in the (1,k) minimal bosonic string. This suggests a non-trivial relation between the minimal N=4 topological strings, the (1,k) minim... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
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{
"corpus_id": "8923387",
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{
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{
"corpus_id": "119441269",
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] | [
{
"author_id": "v niarchos_1",
"name": "Vasilis Niarchos",
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}
] | null |
54951757 | quant-ph/0512167 | 2005-12-20 | Physical accessibility of non-completely positive maps | Maps that are not completely positive (CP) are often useful to describe the dynamics of open systems. An apparent violation of complete positivity can occur because there are prior correlations of the principal system with the environment, or if the applied transformation is correlated with the state of the system. We ... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h carteret_0",
"name": "Hilary A. Carteret",
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{
"author_id": "d terno_1",
"name": "Daniel [\"R.\"] Terno",
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"h_index": null,
"num_pape... | null |
15604894 | astro-ph/0512506 | 2005-12-20 | Hot and Cooled baryons in SPH simulations of galaxy clusters: physics and numerics | We discuss an extended set of Tree+SPH simulations of galaxy clusters, with the goal of investigating the interplay between numerical resolution effects and star-formation/feedback processes. The simulated clusters span the mass range (0.1-2.3) 10^{15}Msun/h, with mass resolution varying by several decades. At the high... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
"corpus_id": "16378825",
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] | [
{
"author_id": "s borgani_1",
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{
"author_id": "s borgani_1",
"name": "Stefano Borgani",
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"num_papers": nul... | null |
6209858 | math/0512477 | 2005-12-20 | Parametrizing Del Pezzo surfaces of degree 8 using Lie algebras | For a Del Pezzo surface of degree 8 given over the rationals we decide whether there is a rational parametrization of the surface and construct one in the affirmative case. We define and use the Lie algebra of the surface to reach the aim. The algorithm has been implemented in Magma. | [
"math.AG"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "11429198",
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}
] | [
{
"author_id": "w graaf_1",
"name": "Willem [\"A.\",\"de\"] Graaf",
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},
{
"author_id": "j pílniková_1",
"name": "Jana Pílniková",
"publication_history": null,
"h_index": null,
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60026 | cs/0512078 | 2005-12-20 | Graph-Cover Decoding and Finite-Length Analysis of Message-Passing Iterative Decoding of LDPC Codes | The goal of the present paper is the derivation of a framework for the finite-length analysis of message-passing iterative decoding of low-density parity-check codes. To this end we introduce the concept of graph-cover decoding. Whereas in maximum-likelihood decoding all codewords in a code are competing to be the best... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
209868602 | hep-ph/0512251 | 2005-12-20 | QCD Predictions for Charm and Bottom Production at RHIC | We present up-to-date QCD predictions for open charm and bottom production at RHIC in nucleon-nucleon collisions at \sqrt{S} = 200 GeV. The electron spectrum resulting from heavy flavor decays is also evaluated for direct comparison to the PHENIX and STAR data. These predictions seek to establish a rigorous benchmark, ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16388946 | math/0512461 | 2005-12-20 | On the Cauchy problem for the derivative nonlinear Schroedinger equation with periodic boundary condition | It is shown that the Cauchy problem for the DNLS equation in the spatially periodic setting is locally well-posed in Sobolev spaces H^s(T) for s \geq 1/2. Moreover, global well-posedness is shown for s \geq 1 and data with small L^2 norm. | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8674580 | q-bio/0512037 | 2005-12-20 | Epidemic dynamics on an adaptive network | Many real world networks are characterized by adaptive changes in their topology depending on the dynamic state of their nodes. Here we study epidemic dynamics in an adaptive network, where susceptibles are able to avoid contact with infected by rewiring their network connections. We demonstrate that adaptive rewiring ... | [
"q-bio.PE",
"cond-mat.soft",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
17016809 | math-ph/0512070 | 2005-12-21 | Quantum Continual Measurements and a Posteriori Collapse on CCR | A quantum theory for the Markovian dynamics of an open system under the unsharp observation which is continuous in time, is developed within the CCR stochastic approach. A stochastic classical equation for the posterior evolution of quantum continuously observed system is derived and the spontaneous collapse (stochasti... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15996329 | math/0512496 | 2005-12-21 | Counting Morse functions on the 2-sphere | This paper was motivated by work of Arnold where he explains how to count "snakes", i.e. Morse functions on the real axis with prescribed behavior at infinity. This leads immediately to a count of excellent Morse functions on the circle, where following Thom's terminology, excellent means that no two critical points li... | [
"math.GT",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14235527 | hep-ph/0512284 | 2005-12-21 | Same-sign top quarks as signature of light stops at the CERN LHC | We present a new method to search for a light scalar top with $m_{\tilde{t}_1}\lsim m_t$, decaying dominantly into a c-jet and the lightest neutralino, at the LHC. The principal idea is to exploit the Majorana nature of the gluino, leading to same-sign top quarks in events of gluino-pair production followed by gluino d... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s kraml_1",
"name": "Sabine Kraml",
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{
"author_id": "a raklev_1",
"name": "A. [\"R.\"] Raklev",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
18709170 | physics/0512195 | 2005-12-21 | The first-level trigger of ATLAS | Due to the huge interaction rates and the tough experimental environment of pp collisions at a centre-of-mass energy sqrt(s)=14TeV and luminosities of up to 10^34 cm^-2 s^-1, one of the experimental challenges at the LHC is the triggering of interesting events. In the ATLAS experiment a three-level trigger system is fo... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j haller_1",
"name": "Johannes Haller",
"publication_history": null,
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"num_papers": null,
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}
] | null |
119515357 | nucl-th/0512076 | 2005-12-21 | Elastic, Inelastic, and Path Length Fluctuations in Jet Tomography | We propose a possible perturbative QCD solution to the heavy quark tomography problem posed by recent non-photonic single electron data from central Au+Au collisions at $\sqrt{s} = 200$ AGeV. Jet quenching theory is extended to include (1) elastic as well as (2) inelastic parton energy losses and (3) jet path length fl... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14764138 | math/0512504 | 2005-12-21 | Homogenization of parabolic equations with a continuum of space and time scales | This paper addresses the issue of homogenization of linear divergence form parabolic operators in situations where no ergodicity and no scale separation in time or space are available. Namely, we consider divergence form linear parabolic operators in $\Omega \subset \R^n$ with $L^\infty(\Omega \times (0,T))$-coefficien... | [
"math.AP",
"math.NA",
"math.PR"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "h owhadi_1",
"name": "Houman Owhadi",
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},
{
"author_id": "l zhang_187",
"name": "Lei Zhang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
14513520 | astro-ph/0512575 | 2005-12-22 | Signatures of Extragalactic Dust in pre-Swift GRB Afterglows | We present the results of a systematic analysis of gamma-ray burst afterglow spectral energy distributions (SEDs) in the optical/near-infrared bands. Our input list includes the entire world sample of afterglows observed in the pre-Swift era by the end of 2004 that have sufficient publicly available data. We apply vari... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3730785 | cond-mat/0512588 | 2005-12-22 | Utterance Selection Model of Language Change | We present a mathematical formulation of a theory of language change. The theory is evolutionary in nature and has close analogies with theories of population genetics. The mathematical structure we construct similarly has correspondences with the Fisher-Wright model of population genetics, but there are significant di... | [
"cond-mat.stat-mech",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3204464 | cs/0512087 | 2005-12-22 | Fundamental Limits and Scaling Behavior of Cooperative Multicasting in Wireless Networks | A framework is developed for analyzing capacity gains from user cooperation in slow fading wireless networks when the number of nodes (network size) is large. The framework is illustrated for the case of a simple multipath-rich Rayleigh fading channel model. Both unicasting (one source and one destination) and multicas... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a khisti_1",
"name": "Ashish Khisti",
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},
{
"author_id": "u erez_1",
"name": "Uri Erez",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
119406949 | astro-ph/0512557 | 2005-12-22 | PMAS: The Potsdam Multi Aperture Spectrophotometer. II. The Wide Integral Field Unit PPak | PPak is a new fiber-based Integral Field Unit (IFU), developed at the Astrophysical Institute Potsdam, implemented as a module into the existing PMAS spectrograph. The purpose of PPak is to provide both an extended field-of-view with a large light collecting power for each spatial element, as well as an adequate spectr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119433810 | quant-ph/0512218 | 2005-12-23 | Quantum communication cost of preparing multipartite entanglement | We study the preparation and distribution of high-fidelity multi-party entangled states via noisy channels and operations. In the particular case of GHZ and cluster states, we study different strategies using bipartite or multipartite purification protocols. The most efficient strategy depends on the target fidelity on... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c kruszynska_1",
"name": "Caroline Kruszynska",
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},
{
"author_id": "s anders_1",
"name": "Simon Anders",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
18230957 | math/0512541 | 2005-12-23 | Bifurcations of stationary measures of random diffeomorphisms | Random diffeomorphisms with bounded absolutely continuous noise are known to possess a finite number of stationary measures. We discuss dependence of stationary measures on an auxiliary parameter, thus describing bifurcations of families of random diffeomorphisms. A bifurcation theory is developed under mild regularity... | [
"math.DS",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
108287853 | quant-ph/0512219 | 2005-12-23 | Steady state entanglement in open and noisy quantum systems at high temperature | We show that quantum mechanical entanglement can prevail even in noisy open quantum systems at high temperature and far from thermodynamical equilibrium, despite the deteriorating effect of decoherence. The system consists of a number N of interacting quantum particles, and it can interact and exchange particles with s... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l hartmann_1",
"name": "Lorenz Hartmann",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "w dür_1",
"name": "Wolfgang Dür",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
14001630 | astro-ph/0512595 | 2005-12-23 | A Precessing Ring Model for Low-Frequency Quasi-periodic Oscillations | We develop a simple physical model to describe the most common type of low-frequency quasi-periodic oscillations (QPOs) seen in a number of accreting black hole systems, as well as the shape of the relativistically broadened iron emission lines that often appear simultaneously in such sources. The model is based on an ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119037401",
"num_citations": null
}
] | [
{
"author_id": "j schnittman_1",
"name": "Jeremy [\"D.\"] Schnittman",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j homan_1",
"name": "Jeroen Homan",
"publication_history": null,
"h_index": null,
"num_pap... | null |
9488689 | physics/0512235 | 2005-12-23 | SuperB: a linear high-luminosity B Factory | This paper is based on the outcome of the activity that has taken place during the recent workshop on "SuperB in Italy" held in Frascati on November 11-12, 2005. The workshop was opened by a theoretical introduction of Marco Ciuchini and was structured in two working groups. One focused on the machine and the other on ... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j albert_2",
"name": "Justin Albert",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s bettarini_1",
"name": "S. Bettarini",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
1953176 | astro-ph/0512597 | 2005-12-23 | Bayesian methods of astronomical source extraction | We present two new source extraction methods, based on Bayesian model selection and using the Bayesian Information Criterion (BIC). The first is a source detection filter, able to simultaneously detect point sources and estimate the image background. The second is an advanced photometry technique, which measures the fl... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13961406 | math/0512556 | 2005-12-24 | Symmetric obstruction theories and Hilbert schemes of points on threefolds | We introduce the notion of symmetric obstruction theory and study symmetric obstruction theories which are compatible with C*-actions. We prove that the contribution of an isolated fixed point under a C*-action to equivariant Donaldson-Thomas type invariants is +/- 1. As an application, we compute weighted Euler charac... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6264599 | math/0512570 | 2005-12-26 | Noncommutative Symmetric Functions and Lagrange Inversion | We compute the noncommutative Frobenius characteristic of the natural action of the 0-Hecke algebra on parking functions, and obtain as corollaries various forms of the noncommutative Lagrange inversion formula. | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2587192 | astro-ph/0512618 | 2005-12-27 | Mid-infrared properties of X-ray sources in the Extended Groth Strip | Mid-infrared observations of Active Galactic Nuclei (AGN) are important for understanding of the physical conditions around the central accretion engines. Chandra and XMM-Newton X-ray observations of a 300 arcmin^2 region in the Extended Groth Strip are used to select a sample of~150 AGN. The Spitzer instruments IRAC a... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32478142 | cond-mat/0512663 | 2005-12-27 | Persistence and the Random Bond Ising Model in Two Dimensions | We study the zero-temperature persistence phenomenon in the random bond $\pm J$ Ising model on a square lattice via extensive numerical simulations. We find strong evidence for ` blocking\rq regardless of the amount disorder present in the system. The fraction of spins which {\it never} flips displays interesting non-m... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s jain_67",
"name": "S. Jain",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h flynn_1",
"name": "Hamish Flynn",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cit... | null |
12913309 | astro-ph/0512630 | 2005-12-28 | Detection with RHESSI of high frequency X-ray oscillations in the tail of the 2004 hyperflare from SGR 1806-20 | The recent discovery of high frequency oscillations in giant flares from SGR 1806-20 and SGR 1900+14 may be the first direct detection of vibrations in a neutron star crust. If this interpretation is correct it offers a novel means of testing the neutron star equation of state, crustal breaking strain, and magnetic fie... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53506033 | math/0512625 | 2005-12-28 | Some numerical results in complex differential geometry | The first part of this paper discusses general procedures for finding numerical approximations to distinguished Kahler metrics, such as Calabi-Yau metrics, on complex projective manifolds. These procedures are closely related to ideas from Geometric Invariant Theory, and to the asymptotics of high powers of positive li... | [
"math.DG",
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14282396 | math/0512617 | 2005-12-28 | The 5-canonical system on 3-folds of general type | Let $X$ be a projective minimal Gorenstein 3-fold of general type with canonical singularities. We prove that the 5-canonical map is birational onto its image. | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14315514 | astro-ph/0512634 | 2005-12-29 | Improving the Efficiency of Markov Chain Monte Carlo for Analyzing the Orbits of Extrasolar Planets | Precise radial velocity measurements have led to the discovery of ~170 extrasolar planetary systems. Understanding the uncertainties in the orbital solutions will become increasingly important as the discovery space for extrasolar planets shifts to planets with smaller masses and longer orbital periods. The method of M... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
575520 | math/0512641 | 2005-12-29 | Entropy Estimate For High Dimensional Monotonic Functions | We establish upper and lower bounds for the metric entropy and bracketing entropy of the class of $d$-dimensional bounded monotonic functions under $L^p$ norms. It is interesting to see that both the metric entropy and bracketing entropy have different behaviors for $p<d/(d-1)$ and $p>d/(d-1)$. We apply the new bounds ... | [
"math.ST",
"math.CA",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
605 | cs/0512105 | 2005-12-29 | A study of the edge-switching Markov-chain method for the generation of random graphs | We study the problem of generating connected random graphs with no self-loops or multiple edges and that, in addition, have a given degree sequence. The generation method we focus on is the edge-switching Markov-chain method, whose functioning depends on a parameter w related to the method's core operation of an edge s... | [
"cs.DM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7187326 | astro-ph/0512644 | 2005-12-29 | Testing a new analytic model for gravitational lensing probabilities | We study gravitational lensing with a multiple lens plane approach, proposing a simple analytical model for the probability distribution function (PDF) of the dark matter convergence, kappa, for the different lens planes in a given cosmology as a function of redshift and smoothing angle, theta. The model is fixed solel... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
23795503 | cond-mat/0512707 | 2005-12-29 | Measurements of the Yield Stress in Frictionless Granular Systems | We perform extensive molecular dynamics simulations of 2D frictionless granular materials to determine whether these systems can be characterized by a single static yield shear stress. We consider boundary-driven planar shear at constant volume and either constant shear force or constant shear velocity. Under steady fl... | [
"cond-mat.soft",
"cond-mat.stat-mech"
] | 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": "c o’hern_1",
"name": "Corey [\"S.\"] O’Hern",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119085916 | gr-qc/0512160 | 2005-12-29 | On gravitational-wave spectroscopy of massive black holes with the space interferometer LISA | Newly formed black holes are expected to emit characteristic radiation in the form of quasi-normal modes, called ringdown waves, with discrete frequencies. LISA should be able to detect the ringdown waves emitted by oscillating supermassive black holes throughout the observable Universe. We develop a multi-mode formali... | [
"gr-qc",
"astro-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14963349 | math/0512642 | 2005-12-29 | Random Sampling of Sparse Trigonometric Polynomials | We study the problem of reconstructing a multivariate trigonometric polynomial having only few non-zero coefficients from few random samples. Inspired by recent work of Candes, Romberg and Tao we propose to recover the polynomial by Basis Pursuit, i.e., by $\ell^1$-minimization. Numerical experiments show that in many ... | [
"math.CA"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "7033413",
"num_citations": null
},
{
"corpus_id": "1431305",
"num_citations": null
}
] | [
{
"author_id": "h rauhut_1",
"name": "Holger Rauhut",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
14164926 | math/0512635 | 2005-12-29 | On the spectral density of the wavelet coefficients of long memory time series with application to the log-regression estimation of the memory parameter | In the recent years, methods to estimate the memory parameter using wavelet analysis have gained popularity in many areas of science. Despite its widespread use, a rigorous semi-parametric asymptotic theory, comparable to the one developed for Fourier methods, is still missing. In this contribution, we adapt the classi... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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