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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
9615832 | math/0506481 | 2005-06-23 | Weak curvature conditions and functional inequalities | We give sufficient conditions for a measured length space (X,d,m) to admit local and global Poincare inequalities. We first introduce a condition DM on (X,d,m), defined in terms of transport of measures. We show that DM, along with a doubling condition on m, implies a scale-invariant local Poincare inequality. We show ... | [
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4406070 | astro-ph/0506574 | 2005-06-23 | A planetary system as the origin of structure in Fomalhaut's dust belt | The Sun and >15 percent of nearby stars are surrounded by dusty debris disks that must be collisionally replenished by asteroids and comets, as the dust would otherwise be depleted on <10 Myr timescales (ref. 1). Theoretical studies show that disk structure can be modified by the gravitational influence of planets (ref... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17325551 | astro-ph/0506614 | 2005-06-24 | Effect of Photometric Redshift Uncertainties on Weak Lensing Tomography | We perform a systematic analysis of the effects of photometric redshift uncertainties on weak lensing tomography. We describe the photo-z distribution with a bias and Gaussian scatter that are allowed to vary arbitrarily between intervals of dz = 0.1 in redshift.While the mere presence of bias and scatter does not subs... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21052879 | quant-ph/0506208 | 2005-06-24 | Spin gases as microscopic models for non-Markovian decoherence | We analyze a microscopic decoherence model in which the total system is described as a spin gas. A spin gas consists of N classically moving particles with additional, interacting quantum degrees of freedom (e.g. spins). For various multipartite entangled probe states, we analyze the decoherence induced by interactions... | [
"quant-ph"
] | null | [
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{
"author_id": "l hartmann_1",
"name": "Lorenz Hartmann",
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{
"author_id": "j calsamiglia_1",
"name": "John Calsamiglia",
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54814820 | hep-ex/0506062 | 2005-06-24 | Measurement of Double Charmonium Production in $e^+e^-$ Annihilations at $\sqrt{s}=10.6$ GeV | We study $e^+e^-\to J/\psi c\bar{c}$ by measuring the invariant mass distribution recoiling against fully reconstructed $J/\psi$ decays, using 124 fb$^{-1}$ of data collected with a center-of-mass energy of 10.6 GeV with the $BaBar$ detector. We observe signals for $\eta_c(1S)$, $\chi_{c0}$, and $\eta_c(2S)$ in the rec... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16370600 | astro-ph/0506583 | 2005-06-24 | SALT: a Spectral Adaptive Light curve Template for Type Ia Supernovae | We present a new method to parameterize Type Ia Supernovae (SN Ia) multi-color light curves. The method was developed in order to analyze the large number of SN Ia multi-color light curves measured in current high-redshift projects. The technique is based on empirically modeling SN Ia luminosity variations as a functio... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119419166 | cond-mat/0506657 | 2005-06-24 | Solid Friction from stick-slip to pinning and aging | We review the present state of understanding of solid friction at low velocities and for systems with negligibly small wear effects. We first analyze in detail the behavior of friction at interfaces between wacroscopic hard rough solids, whose main dynamical features are well described by the Rice-Ruina rate and state ... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1898319 | hep-ex/0506063 | 2005-06-25 | Search for Large Extra Spatial Dimensions in Dimuon Production with the D0 Detector | We present the results of a search for the effects of large extra spatial dimensions in $p{\bar p}$ collisions at $\sqrt{s} =$ 1.96 TeV in events containing a pair of energetic muons. The data correspond to 246 \ipb of integrated luminosity collected by the \D0 experiment at the Fermilab Tevatron Collider. Good agreeme... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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{
"author_id": "b abbott_2",
"name": "B. Abbott",
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15544676 | astro-ph/0506644 | 2005-06-27 | Towards Planetesimals in the Disk around TW Hya: 3.5 centimeter Dust Emission | We present Very Large Array observations at 3.5 cm of the nearby young star TW Hya that show the emission is constant in time over weeks, months and years, and spatially resolved with peak brightness temperature ~10 K at ~0.25 (15 AU) resolution. These features are naturally explained if the emission mechanism at this ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15364902 | astro-ph/0506635 | 2005-06-27 | The Millennium Galaxy Catalogue: Dynamically Close Galaxy Pairs and the Global Merger Rate | We derive the number of dynamically close companions per galaxy ($N_c$) and their total luminosity ($L_c$) for galaxies in the Millennium Galaxy Catalogue: $N_c$ is similar to the fraction of galaxies in close pairs and is directly related to the galaxy merger rate. We find $N_c=0.0174 \pm 0.0015$ and $L_c=(252 \pm 30)... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119100571 | physics/0506189 | 2005-06-27 | Basics of Modelling the Pedestrian Flow | For the modelling of pedestrian dynamics we treat persons as self-driven objects moving in a continuous space. On the basis of a modified social force model we qualitatively analyze the influence of various approaches for the interaction between the pedestrians on the resulting velocity-density relation. To focus on th... | [
"physics.soc-ph",
"cond-mat.stat-mech"
] | null | [
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{
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"author_id": "a seyfried_1",
"name": "Armin Seyfried",
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"author_id": "b steffen_1",
"name": "Bernhard Steffen",
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119427117 | hep-ex/0506068 | 2005-06-27 | Charm Hadrons from Fragmentation and B decays in e+e- Annihilation at $\sqrt{s}=$10.6 GeV | We present an analysis of charm quark fragmentation at 10.6 GeV, based on a data sample of 103 fb collected by the Belle detector at the KEKB accelerator. We consider fragmentation into the main charmed hadron ground states, namely \DZ, \DP, \Ds and \LC, as well as the excited states \DSZ and \DSP. The fragmentation fu... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18371086 | physics/0506196 | 2005-06-27 | Non-magnetic nano-composites for optical and infrared negative refraction index media | We develop an approach to use nanostructured plasmonic materials as a non-magnetic negative-refractive index system at optical and near-infrared frequencies. In contrast to conventional negative refraction materials, our design does not require periodicity and thus is highly tolerant to fabrication defects. Moreover, s... | [
"physics.optics",
"physics.gen-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9081718 | hep-th/0506234 | 2005-06-28 | Non-perturbative orientifold transitions at the conifold | After orientifold projection, the conifold singularity in hypermultiplet moduli space of Calabi-Yau compactifications cannot be avoided by geometric deformations. We study the non-perturbative fate of this singularity in a local model involving O6-planes and D6-branes wrapping the deformed conifold in Type IIA string t... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18210459 | astro-ph/0506690 | 2005-06-28 | The VVDS-VLA Deep Field II. Optical and near infrared identifications of VLA S(1.4GHz)>80 microJy sources in the VIMOS VLT Deep Survey VVDS-02h field | In this paper we present the optical and near-infrared identifications of the 1054 radio sources detected in the 20cm deep radio survey down to a 5sigma flux limit of about 80 microJy obtained with the VLA in the VIMOS VLT Deep Survey VVDS-02h deep field. Using U,B,V,R,I and K data, we identified 718 radio sources (~74... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119037254 | hep-ex/0506071 | 2005-06-28 | Charm and Beauty Production at HERA-B | The HERA-B experiment at DESY has acquired a data set of approximately 300,000 decays J/psi -> l+l- during its 2002/2003 data-taking period. These data are used to analyze the production of heavy quarks in proton-nucleus interactions at a center-of-mass energy of 41.6 GeV. In this article, preliminary results of two me... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "u husemann_1",
"name": "Ulrich Husemann",
"publication_history": null,
"h_index": null,
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"num_citations": null
}
] | null |
412599 | astro-ph/0506702 | 2005-06-28 | Quasi-periodic Oscillations in the X-ray Light Curves from Relativistic Tori | We use a relativistic ray-tracing code to analyze the X-ray emission from a pressure-supported oscillating relativistic torus around a black hole. We show that a strong correlation exists between the {\it intrinsic} frequencies of the torus normal modes and the {\it extrinsic} frequencies seen in the observed light cur... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1906916",
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}
] | [
{
"author_id": "j schnittman_1",
"name": "Jeremy [\"D.\"] Schnittman",
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},
{
"author_id": "l rezzolla_1",
"name": "Luciano Rezzolla",
"publication_history": null,
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"... | null |
12939683 | cs/0506099 | 2005-06-28 | DIMES: Let the Internet Measure Itself | Today's Internet maps, which are all collected from a small number of vantage points, are falling short of being accurate. We suggest here a paradigm shift for this task. DIMES is a distributed measurement infrastructure for the Internet that is based on the deployment of thousands of light weight measurement agents ar... | [
"cs.NI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15851759 | gr-qc/0506126 | 2005-06-28 | Formation and evaporation of non-singular black holes | Regular (non-singular) space-times are given which describe the formation of a (locally defined) black hole from an initial vacuum region, its quiescence as a static region, and its subsequent evaporation to a vacuum region. The static region is Bardeen-like, supported by finite density and pressures, vanishing rapidly... | [
"gr-qc",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
206329631 | cond-mat/0506744 | 2005-06-28 | Fractional vortices and composite domain walls in flat nanomagnets | We provide a simple explanation of complex magnetic patterns observed in ferromagnetic nanostructures. To this end we identify elementary topological defects in the field of magnetization: ordinary vortices in the bulk and vortices with half-integer winding numbers confined to the edge. Domain walls found in experiment... | [
"cond-mat.other",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "o tchernyshyov_1",
"name": "Oleg Tchernyshyov",
"publication_history": null,
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},
{
"author_id": "g chern_1",
"name": "Gia-Wei Chern",
"publication_history": null,
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"num_papers": ... | null |
10609744 | math/0506594 | 2005-06-29 | Concentration around the mean for maxima of empirical processes | In this paper we give optimal constants in Talagrand's concentration inequalities for maxima of empirical processes associated to independent and eventually nonidentically distributed random variables. Our approach is based on the entropy method introduced by Ledoux. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
1900531 | math/0506596 | 2005-06-29 | On the Poisson equation and diffusion approximation 3 | We study the Poisson equation Lu+f=0 in R^d, where L is the infinitesimal generator of a diffusion process. In this paper, we allow the second-order part of the generator L to be degenerate, provided a local condition of Doeblin type is satisfied, so that, if we also assume a condition on the drift which implies recurr... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118821017 | hep-ph/0506298 | 2005-06-29 | Spectra of neutrinos from dark matter annihilations | We study the fluxes of neutrinos from annihilations of dark matter particles in the Sun and the Earth. We give the spectra of all neutrino flavors for the main known annihilation channels: nu-antinu, b-bbar, tau-taubar, c-cbar, light quarks, ZZ, W^+W^-. We present the appropriate formalism for computing the combined ef... | [
"hep-ph",
"astro-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17913846 | astro-ph/0506726 | 2005-06-29 | The INT Photometric H-alpha Survey of the Northern Galactic Plane (IPHAS) | The INT Photometric Halpha Survey of the Northern Galactic Plane (IPHAS) is a 1800 square degrees CCD survey of the northern Milky Way spanning the latitude range -5 < b < +5 (degrees) and reaching down to r' ~ 20 (10-sigma). It may increase the number of known northern emission line sources by an order of magnitude. R... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
50634 | cs/0506100 | 2005-06-29 | On the NP-Completeness of Some Graph Cluster Measures | Graph clustering is the problem of identifying sparsely connected dense subgraphs (clusters) in a given graph. Proposed clustering algorithms usually optimize various fitness functions that measure the quality of a cluster within the graph. Examples of such cluster measures include the conductance, the local and relati... | [
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
26794137 | cond-mat/0506778 | 2005-06-29 | Rotational correlation and dynamic heterogeneity in a kinetically constrained lattice gas | We study dynamical heterogeneity and glassy dynamics in a kinetically constrained lattice gas model which has both translational and rotational degrees of freedom. We find that the rotational diffusion constant tracks the structural relaxation time as density is increased whereas the translational diffusion constant ex... | [
"cond-mat.soft",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6488601 | math/0506604 | 2005-06-29 | New Classes of Almost Bent and Almost Perfect Nonlinear Polynomials | We construct infinite classes of almost bent and almost perfect nonlinear polynomials, which are affinely inequivalent to any sum of a power function and an affine function. | [
"math.CO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l budaghyan_1",
"name": "Lilya Budaghyan",
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{
"author_id": "c carlet_1",
"name": "Claude Carlet",
"publication_history": null,
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"num_papers": null... | null |
51052441 | quant-ph/0506260 | 2005-06-29 | Random subspaces for encryption based on a private shared Cartesian frame | A private shared Cartesian frame is a novel form of private shared correlation that allows for both private classical and quantum communication. Cryptography using a private shared Cartesian frame has the remarkable property that asymptotically, if perfect privacy is demanded, the private classical capacity is three ti... | [
"quant-ph"
] | null | [
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{
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{
"corpus_id": "6396681",
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{
"author_id": "s bartlett_1",
"name": "Stephen [\"D.\"] Bartlett",
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{
"author_id": "p hayden_1",
"name": "Patrick [\"M.\"] Hayden",
"publication_history": null,
"h_index": null,
... | null |
45639027 | quant-ph/0506267 | 2005-06-30 | Optimal estimation of group transformations using entanglement | We derive the optimal input states and the optimal quantum measurements for estimating the unitary action of a given symmetry group, showing how the optimal performance is obtained with a suitable use of entanglement. Optimality is defined in a Bayesian sense, as minimization of the average value of a given cost functi... | [
"quant-ph"
] | null | [
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{
"author_id": "g chiribella_1",
"name": "Giulio Chiribella",
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{
"author_id": "g d’ariano_1",
"name": "Giacomo [\"Mauro\"] D’Ariano",
"publication_history": null,
"h_index": null,
... | null |
1038 | cs/0507002 | 2005-06-30 | The Three Node Wireless Network: Achievable Rates and Cooperation Strategies | We consider a wireless network composed of three nodes and limited by the half-duplex and total power constraints. This formulation encompasses many of the special cases studied in the literature and allows for capturing the common features shared by them. Here, we focus on three special cases, namely 1) Relay Channel,... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l lai_5",
"name": "Lifeng Lai",
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},
{
"author_id": "k liu_109",
"name": "Ke Liu",
"publication_history": null,
"h_index": null,
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"num_citation... | null |
252045529 | astro-ph/0507003 | 2005-06-30 | Core and Conal Component Analysis of Pulsar B1237+25 | The paper provides a new analysis of this famous five-component ({\bf M}) pulsar. In addition to the star's core-active ``abnormal'' mode, we find two distinct behaviors within its ``normal'' mode, a ``quiet-normal'' mode with regular 2.8-period subpulse modulation and little or no core activity, and a ``flare-normal''... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14050537 | hep-ex/0506078 | 2005-06-30 | Search for spontaneous muon emission from lead nuclei | We describe a possible search for muonic radioactivity from lead nuclei using the base elements ("bricks" composed by lead and nuclear emulsion sheets) of the long-baseline OPERA neutrino experiment. We present the results of a Monte Carlo simulation concerning the expected event topologies and estimates of the backgro... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l arrabito_1",
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{
"author_id": "d autiero_1",
"name": "Dario Autiero",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119416030 | gr-qc/0507004 | 2005-07-01 | Multi-block simulations in general relativity: high order discretizations, numerical stability, and applications | The need to smoothly cover a computational domain of interest generically requires the adoption of several grids. To solve the problem of interest under this grid-structure one must ensure the suitable transfer of information among the different grids involved. In this work we discuss a technique that allows one to con... | [
"gr-qc"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
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{
"author_id": "l lehner_1",
"name": "Luis Lehner",
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},
{
"author_id": "o reula_1",
"name": "Oscar [\"A.\"] Reula",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
15450234 | quant-ph/0507007 | 2005-07-01 | Maximum likelihood estimation for a group of physical transformations | The maximum likelihood strategy to the estimation of group parameters allows to derive in a general fashion optimal measurements, optimal signal states, and their relations with other information theoretical quantities. These results provide a deep insight into the general structure underlying optimal quantum estimatio... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g chiribella_1",
"name": "Giulio Chiribella",
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{
"author_id": "g mauro_4",
"name": "Giacomo Mauro",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
117017973 | math/0507014 | 2005-07-01 | The Maslov dequantization, idempotent and tropical mathematics: A brief introduction | This paper is a brief introduction to idempotent and tropical mathematics. Tropical mathematics can be treated as a result of the so-called Maslov dequantization of the traditional mathematics over numerical fields as the Planck constant $\hbar$ tends to zero taking imaginary values. | [
"math.GM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11241792 | cond-mat/0507054 | 2005-07-02 | Probing the nanohydrodynamics at liquid-solid interfaces using thermal motion | We report on a new method to characterize nano-hydrodynamic properties at the liquid/solid interface relying solely on the measurement of the thermal motion of confined colloids. Using Fluorescence Correlation Spectroscopy (FCS) to probe the diffusion of the colloidal tracers, this optical technique --equivalent in spi... | [
"cond-mat.soft",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13305832 | hep-ph/0507025 | 2005-07-02 | The Possible Interpretations of Y(4260) | The recently observed Y(4260) lies far above the decay threshold with a width less than 100 MeV. We argue that it's very difficult to accommodate Y(4260) as a conventional $c\bar c$ radial excitation or a D-wave state. It can't be a hadronic molecule. Its production mechanism and special decay pattern do not favor the ... | [
"hep-ph",
"hep-ex",
"hep-lat"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9207174 | math/0507042 | 2005-07-03 | Limit theorems for weighted samples with applications to Sequential Monte Carlo Methods | In the last decade, sequential Monte-Carlo methods (SMC) emerged as a key tool in computational statistics. These algorithms approximate a sequence of distributions by a sequence of weighted empirical measures associated to a weighted population of particles. These particles and weights are generated recursively accord... | [
"math.ST",
"math.PR",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14739559 | cs/0507004 | 2005-07-03 | An End-to-End Probabilistic Network Calculus with Moment Generating Functions | Network calculus is a min-plus system theory for performance evaluation of queuing networks. Its elegance stems from intuitive convolution formulas for concatenation of deterministic servers. Recent research dispenses with the worst-case assumptions of network calculus to develop a probabilistic equivalent that benefit... | [
"cs.IT",
"cs.PF",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
231596 | cond-mat/0507065 | 2005-07-03 | Spin-charge separation and localization in one-dimension | We report on measurements of quantum many-body modes in ballistic wires and their dependence on Coulomb interactions, obtained from tunneling between two parallel wires in a GaAs/AlGaAs heterostructure while varying electron density. We observe two spin modes and one charge mode of the coupled wires, and map the disper... | [
"cond-mat.str-el",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17710328 | math/0507067 | 2005-07-04 | Truncated K-moment problems in several variables | Let $\beta\equiv\beta^{(2n)}$ be an N-dimensional real multi-sequence of degree 2n, with associated moment matrix $\mathcal{M}(n)\equiv \mathcal{M}(n)(\beta)$, and let $r:=rank \mathcal{M}(n)$. We prove that if $\mathcal{M}(n)$ is positive semidefinite and admits a rank-preserving moment matrix extension $\mathcal{M}(n... | [
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12667532 | astro-ph/0507073 | 2005-07-04 | Supermassive Black Holes in Elliptical Galaxies: Switching from Very Bright to Very Dim | Relativistic outflows (mainly observed in the radio) are a characteristic feature of both Galactic stellar mass black holes and supermassive black holes (SMBHs). Simultaneous radio and X-ray observations of Galactic sources have shown that the outflow is strong at low accretion rates, but it weakens dramatically or dis... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15261744 | math/0507062 | 2005-07-04 | Small Valdivia compact spaces | We prove a preservation theorem for the class of Valdivia compact spaces, which involves inverse sequences of ``simple'' retractions. Consequently, a compact space of weight $\loe\aleph_1$ is Valdivia compact iff it is the limit of an inverse sequence of metric compacta whose bonding maps are retractions. As a corollar... | [
"math.GN",
"math.FA"
] | null | [
"target.author.publication_history"
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{
"author_id": "w kubi's_0",
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{
"author_id": "h michalewski_1",
"name": "Henryk Michalewski",
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"num_papers"... | null |
2780317 | quant-ph/0507036 | 2005-07-04 | Loss tolerance in one-way quantum computation via counterfactual error correction | We introduce a scheme for fault tolerantly dealing with losses (or other "leakage" errors) in cluster state computation that can tolerate up to 50% qubit loss. This is achieved passively using an adaptive strategy of measurement - no coherent measurements or coherent correction is required. Since the scheme relies on i... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88524500 | math/0507080 | 2005-07-04 | Equi-energy sampler with applications in statistical inference and statistical mechanics | We introduce a new sampling algorithm, the equi-energy sampler, for efficient statistical sampling and estimation. Complementary to the widely used temperature-domain methods, the equi-energy sampler, utilizing the temperature--energy duality, targets the energy directly. The focus on the energy function not only facil... | [
"math.ST",
"astro-ph",
"physics.comp-ph",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1655 | cs/0507006 | 2005-07-04 | A Two-Step Time of Arrival Estimation Algorithm for Impulse Radio Ultra Wideband Systems | High time resolution of ultra wideband (UWB) signals facilitates very precise positioning capabilities based on time-of-arrival (TOA) measurements. Although the theoretical lower bound for TOA estimation can be achieved by the maximum likelihood principle, it is impractical due to the need for extremely high-rate sampl... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s gezici_1",
"name": "Sinan Gezici",
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},
{
"author_id": "z sahinoglu_0",
"name": "Zafer Sahinoglu",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
24225193 | gr-qc/0507014 | 2005-07-04 | Evolution of Binary Black Hole Spacetimes | We describe early success in the evolution of binary black hole spacetimes with a numerical code based on a generalization of harmonic coordinates. Indications are that with sufficient resolution this scheme is capable of evolving binary systems for enough time to extract information about the orbit, merger and gravita... | [
"gr-qc",
"astro-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
117501523 | hep-ex/0507019 | 2005-07-04 | Observation of a new charmonium state in double charmonium production in e+ e- annihilation at \sqrt{s} ~ 10.6 GeV | We report the first observation of a new charmonium state at a mass of $(3.943 \pm 0.006 \pm 0.006) {GeV}/c^2$. This state, called X(3940), is observed in the process $e^+ e^- \to J/\psi X(3940)$ in the spectrum of masses recoiling against a reconstructed $J/\psi$. We also observe the decay of the X(3940) into $D^* \ba... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14614381 | astro-ph/0507059 | 2005-07-04 | Topology Analysis of the Sloan Digital Sky Survey: I. Scale and Luminosity Dependences | We measure the topology of volume-limited galaxy samples selected from a parent sample of 314,050 galaxies in the Sloan Digital Sky Survey(SDSS), which is now complete enough to describe the fully three-dimensional topology and its dependence on galaxy properties. We compare the observed genus statistic G\nu_f) to pred... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7118998 | cs/0507011 | 2005-07-05 | A Utility-Based Approach to Power Control and Receiver Design in Wireless Data Networks | In this work, the cross-layer design problem of joint multiuser detection and power control is studied using a game-theoretic approach. The uplink of a direct-sequence code division multiple access (DS-CDMA) data network is considered and a non-cooperative game is proposed in which users in the network are allowed to c... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f meshkati_1",
"name": "Farhad Meshkati",
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},
{
"author_id": "h poor_1",
"name": "H. [\"Vincent\"] Poor",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
2595739 | hep-ph/0507055 | 2005-07-05 | Sfermion decays into singlets and singlinos in the NMSSM | We investigate how the addition of the singlet Higgs field in the NMSSM changes the sfermion branching ratios as compared to the MSSM. We concentrate in particular on the third generation, discussing decays of the heavier stop, sbottom or stau into the lighter mass eigenstate plus a scalar or pseudoscalar singlet Higgs... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s kraml_1",
"name": "Sabine Kraml",
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{
"author_id": "w porod_1",
"name": "Werner Porod",
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"nu... | null |
119339167 | cond-mat/0507112 | 2005-07-05 | Critical aging of a ferromagnetic system from a completely ordered state | We adapt the non-linear $\sigma$ model to study the nonequilibrium critical dynamics of O(n) symmetric ferromagnetic system. Using the renormalization group analysis in $d=2+\epsilon$ dimensions we investigate the pure relaxation of the system starting from a completely ordered state. We find that the average magnetiza... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18940822 | astro-ph/0507092 | 2005-07-05 | Chandra sample of nearby relaxed galaxy clusters: mass, gas fraction, and mass-temperature relation | We present gas and total mass profiles for 13 low-redshift, relaxed clusters spanning a temperature range 0.7-9 keV, derived from all available Chandra data of sufficient quality. In all clusters, gas temperature profiles are measured to large radii (Vikhlinin et al.) so that direct hydrostatic mass estimates are possi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9610755 | astro-ph/0507146 | 2005-07-06 | Early and Rapid Merging as a Formation Mechanism of Massive Galaxies: Empirical Constraints | We present the results of a series of empirical computations regarding the role of major mergers in forming the stellar masses of modern galaxies based on measurements of galaxy merger and star formation histories from z~0.5-3. We re-construct the merger history of normal field galaxies from z~3 to z~0 as a function of... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118959350 | astro-ph/0507139 | 2005-07-06 | Absolute Calibration of the Infrared Array Camera on the Spitzer Space Telescope | The Infrared Array Camera (IRAC) on the Spitzer Space Telescope is absolutely calibrated by comparing photometry on a set of A stars near the north ecliptic pole to predictions based on ground-based observations and a stellar atmosphere model. The brightness of point sources is calibrated to an accuracy of 3%, relative... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53420936 | astro-ph/0507164 | 2005-07-07 | Photometric monitoring of the doubly imaged quasar UM673: possible evidence for chromatic microlensing | We present the results of two-band CCD photometric monitoring of the gravitationally lensed quasar Q 0142-100 (UM 673).The data, obtained at ESO-La Silla with the 1.54 m Danish telescope in the Gunn i-band (October 1998 - September 1999) and in the Johnson V-band (October 1998 to December 2001), were analyzed using thr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
26764705 | astro-ph/0507166 | 2005-07-07 | The Dipole Anisotropy of the 2 Micron All-Sky Redshift Survey | We estimate the acceleration on the Local Group (LG) from the Two Micron All Sky Redshift Survey (2MRS). The sample used includes about 23,200 galaxies with extinction corrected magnitudes brighter than K_s=11.25 and it allows us to calculate the flux weighted dipole. The near-infrared flux weighted dipoles are very ro... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
39909894 | astro-ph/0507203 | 2005-07-08 | Pairwise velocities in the Halo Model: Luminosity and Scale Dependence | We investigate the properties of the pairwise velocity dispersion as a function of galaxy luminosity in the context of a halo model. We derive the distribution of velocities of pairs at a given separation taking into account both one-halo and two-halo contributions. We show that pairwise velocity distribution in real s... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
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{
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{
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{
"author_id": "a slosar_1",
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"name": "Uroš Seljak",
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14018037 | math/0507172 | 2005-07-08 | Deterministic equivalents for certain functionals of large random matrices | Consider an $N\times n$ random matrix $Y_n=(Y^n_{ij})$ where the entries are given by $Y^n_{ij}=\frac{\sigma_{ij}(n)}{\sqrt{n}}X^n_{ij}$, the $X^n_{ij}$ being independent and identically distributed, centered with unit variance and satisfying some mild moment assumption. Consider now a deterministic $N\times n$ matrix ... | [
"math.PR",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
488015 | cs/0507025 | 2005-07-08 | Comparison of Resampling Schemes for Particle Filtering | This contribution is devoted to the comparison of various resampling approaches that have been proposed in the literature on particle filtering. It is first shown using simple arguments that the so-called residual and stratified methods do yield an improvement over the basic multinomial resampling approach. A simple co... | [
"cs.CE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13858090 | cond-mat/0507216 | 2005-07-08 | Origins of fractality in the growth of complex networks | Complex networks from such different fields as biology, technology or sociology share similar organization principles. The possibility of a unique growth mechanism promises to uncover universal origins of collective behaviour. In particular, the emergence of self-similarity in complex networks raises the fundamental qu... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15237823 | astro-ph/0507205 | 2005-07-08 | Neutrino Cooled disk in GRB central engine | At the extreme densities and temperatures typical of the central engine of GRBs, the accreting torus is cooled mainly by advection and by neutrino emission. The latter process is dominated by electron and positron capture onto nucleons ($\beta$ reactions). We calculate the reaction rates and the nuclear composition of ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a janiuk_1",
"name": "Agnieszka Janiuk",
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{
"author_id": "y yuan_88",
"name": "Ye-Fei Yuan",
"publication_history": null,
"h_index": null,
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... | null |
118990529 | hep-ex/0507044 | 2005-07-09 | Search for narrow resonances below the Upsilon mesons | We have investigated the invariant mass spectrum of dimuons collected by the CDF experiment during the 1992-1995 run of the Fermilab Tevatron collider to improve the limit on the existence of narrow resonances set by the experiments at the SPEAR e+e- collider. In the mass range 6.3-9.0 GeV/c^2, we derive 90% upper cred... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g apollinari_1",
"name": "Giorgio Apollinari",
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{
"author_id": "m barone_1",
"name": "Maura Barone",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
1219543 | cs/0507027 | 2005-07-09 | Anyone but Him: The Complexity of Precluding an Alternative | Preference aggregation in a multiagent setting is a central issue in both human and computer contexts. In this paper, we study in terms of complexity the vulnerability of preference aggregation to destructive control. That is, we study the ability of an election's chair to, through such mechanisms as voter/candidate ad... | [
"cs.GT",
"cs.CC",
"cs.MA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17662944 | hep-ex/0507046 | 2005-07-10 | Measurement of Semileptonic Branching Fractions of B Mesons to Narrow D** States | Using the data accumulated in 2002-2004 with the DO detector in proton-antiproton collisions at the Fermilab Tevatron collider with centre-of-mass energy 1.96 TeV, the branching fractions of the decays B -> \bar{D}_1^0(2420) \mu^+ \nu_\mu X and B -> \bar{D}_2^{*0}(2460) \mu^+ \nu_\mu X and their ratio have been measure... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
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15145223 | astro-ph/0507235 | 2005-07-10 | XMM-Newton observations of four millisecond pulsars | I present an analysis of the XMM-Newton observations of four millisecond pulsars, J0437-4715, J2124-3358, J1024-0719, and J0034-0534. The new data provide strong evidence of thermal emission in the X-ray flux detected from the first three objects. This thermal component is best interpreted as radiation from pulsar pola... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55806129 | astro-ph/0507263 | 2005-07-11 | Cosmic Growth History and Expansion History | The cosmic expansion history tests the dynamics of the global evolution of the universe and its energy density contents, while the cosmic growth history tests the evolution of the inhomogeneous part of the energy density. Precision comparison of the two histories can distinguish the nature of the physics responsible fo... | [
"astro-ph",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2187170 | math/0507220 | 2005-07-11 | Percolation theory | This is a survey article to be part of the Encyclopedia of Mathematical Physics, to be published by Elsevier in the beginning of 2006. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11797637 | astro-ph/0507246 | 2005-07-11 | Higher Criticism Statistic: Detecting and Identifying Non-Gaussianity in the WMAP First Year Data | Higher Criticism is a recently developed statistic for non-Gaussian detection, proposed in Donoho & Jin 2004. We find that Higher Criticism is useful for two purposes. First, Higher Criticism has competitive detection power, and non-Gaussianity is detected at the level 99% in the first year WMAP data. We find that the ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18978614 | quant-ph/0507097 | 2005-07-11 | Minimally-disturbing Heisenberg-Weyl symmetric measurements using hard-core collisions of Schr\"odinger particles | In a previous paper we have presented a general scheme for the implementation of symmetric generalized measurements (POVMs) on a quantum computer. This scheme is based on representation theory of groups and methods to decompose matrices that intertwine two representations. We extend this scheme in such a way that the m... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "8764584",
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},
{
"corpus_id": "3188787",
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] | [
{
"author_id": "d janzing_1",
"name": "Dominik Janzing",
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{
"author_id": "t decker_1",
"name": "Thomas Decker",
"publication_history": null,
"h_index": null,
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... | null |
21012160 | physics/0507080 | 2005-07-11 | Tests of a Roman Pot Prototype for the TOTEM Experiment | The TOTEM collaboration has developed and tested the first prototype of its Roman Pots to be operated in the LHC. TOTEM Roman Pots contain stacks of 10 silicon detectors with strips oriented in two orthogonal directions. To measure proton scattering angles of a few microradians, the detectors will approach the beam cen... | [
"physics.ins-det",
"physics.acc-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m deile_1",
"name": "Mario Deile",
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{
"author_id": "e alagoz_1",
"name": "Enver Alagoz",
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"nu... | null |
55962738 | quant-ph/0507110 | 2005-07-12 | Differential phase shift quantum key distribution experiment over 105 km fibre | Since several papers appeared in 2000, the quantum key distribution (QKD) community has been well aware that photon number splitting (PNS) attack by Eve severely limits the secure key distribution distance in BB84 QKD systems with Poissonian photon sources. In attempts to solve this problem, entanglement-based QKD, sin... | [
"quant-ph"
] | null | [
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] | [
{
"corpus_id": "14242866",
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] | [
{
"author_id": "h takesue_1",
"name": "Hiroki Takesue",
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{
"author_id": "e diamanti_1",
"name": "Eleni Diamanti",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
55678184 | astro-ph/0507267 | 2005-07-12 | Angular power spectrum of the FastICA CMB component from BEAST data | We present the angular power spectrum of the CMB component extracted with FastICA from the Background Emission Anisotropy Scanning Telescope (BEAST) data. BEAST is a 2.2 meter off-axis telescope with a focal plane comprising 8 elements at Q (38-45 GHz) and Ka (26-36 GHz) bands. It operates from the UC White Mountain Re... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s donzelli_1",
"name": "Simona Donzelli",
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},
{
"author_id": "d maino_1",
"name": "Davide Maino",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
118885872 | cond-mat/0507277 | 2005-07-12 | Correlations and confinement in non-planar two-dimensional dimer models | We study classical hard-core dimer models on the square lattice with links extending beyond nearest-neighbors. Numerically, using a directed-loop Monte Carlo algorithm, we find that, in the presence of longer dimers preserving the bipartite graph structure, algebraic correlations persist. While the confinement exponent... | [
"cond-mat.str-el",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
31846148 | cond-mat/0507260 | 2005-07-12 | Volume fluctuations and geometrical constraints in granular packs | Structural organization and correlations are studied in very large packings of equally sized acrylic spheres, reconstructed in three-dimensions by means of X-ray computed tomography. A novel technique, devised to analyze correlations among more than two spheres, shows that the structural organization can be convenientl... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t aste_1",
"name": "Tomaso Aste",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
252281437 | cond-mat/0507270 | 2005-07-12 | Ianus: an Adpative FPGA Computer | Dedicated machines designed for specific computational algorithms can outperform conventional computers by several orders of magnitude. In this note we describe {\it Ianus}, a new generation FPGA based machine and its basic features: hardware integration and wide reprogrammability. Our goal is to build a machine that c... | [
"cond-mat.dis-nn",
"cond-mat.other",
"physics.comp-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15519705 | cs/0507033 | 2005-07-12 | Multiresolution Kernels | We present in this work a new methodology to design kernels on data which is structured with smaller components, such as text, images or sequences. This methodology is a template procedure which can be applied on most kernels on measures and takes advantage of a more detailed "bag of components" representation of the o... | [
"cs.LG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m cuturi_1",
"name": "Marco Cuturi",
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{
"author_id": "k fukumizu_1",
"name": "Kenji Fukumizu",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
16018448 | astro-ph/0507285 | 2005-07-12 | A VSA search for the extended Sunyaev-Zel'dovich Effect in the Corona Borealis Supercluster | We present interferometric imaging at 33 GHz of the Corona Borealis supercluster, using the extended configuration of the Very Small Array. A total area of 24 deg^2 has been imaged, with an angular resolution of 11 arcmin and a sensitivity of 12 mJy/beam. The aim of these observations is to search for Sunyaev-Zel'dovic... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6671064 | astro-ph/0507311 | 2005-07-13 | Electron Positron Capture Rates and the Steady State Equilibrium Condition for Electron-Positron Plasma with Nucleons | The reaction rates of the beta processes for all particles at arbitrary degeneracy are derived, and an {\it analytic} steady state equilibrium condition $\mu_n=\mu_p+2\mu_e$ which results from the equality of electron and positron capture rates in the hot electron-positron plasma with nucleons is also found, if the mat... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7915230 | quant-ph/0507126 | 2005-07-13 | On asymptotic continuity of functions of quantum states | A useful kind of continuity of quantum states functions in asymptotic regime is so-called asymptotic continuity. In this paper we provide general tools for checking if a function possesses this property. First we prove equivalence of asymptotic continuity with so-called it robustness under admixture. This allows us to ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6521791 | cond-mat/0507345 | 2005-07-14 | Sampling properties of random graphs: the degree distribution | We discuss two sampling schemes for selecting random subnets from a network: Random sampling and connectivity dependent sampling, and investigate how the degree distribution of a node in the network is affected by the two types of sampling. Here we derive a necessary and sufficient condition that guarantees that the de... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2256348 | math/0507280 | 2005-07-14 | How neighborly can a centrally symmetric polytope be? | We show that there exist k-neighborly centrally symmetric d-dimensional polytopes with 2(n+d) vertices, where k(d,n)=Theta(d/(1+log ((d+n)/d))). We also show that this bound is tight. | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119442149 | quant-ph/0507130 | 2005-07-14 | Extremal quantum cloning machines | We investigate the problem of cloning a set of states that is invariant under the action of an irreducible group representation. We then characterize the cloners that are "extremal" in the convex set of group covariant cloning machines, among which one can restrict the search for optimal cloners. For a set of states th... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g chiribella_1",
"name": "Giulio Chiribella",
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},
{
"author_id": "g d’ariano_1",
"name": "Giacomo [\"Mauro\"] D’Ariano",
"publication_history": null,
"h_index": null,
... | null |
11978574 | astro-ph/0507343 | 2005-07-14 | Stellar evolution with rotation XIII: Predicted GRB rates at various Z | We present the evolution of rotation in models of massive single stars covering a wide range of masses and metallicities. These models reproduce very well observations during the early stages of the evolution (in particular WR populations and ratio between type II and type Ib,c at different metallicities, see Meynet & ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14852418 | astro-ph/0507360 | 2005-07-14 | Discovery of Multiply Imaged Galaxies behind the Cluster and Lensed Quasar SDSS J1004+4112 | We have identified three multiply imaged galaxies in Hubble Space Telescope images of the redshift z=0.68 cluster responsible for the large-separation quadruply lensed quasar, SDSS J1004+4112. Spectroscopic redshifts have been secured for two of these systems using the Keck I 10m telescope. The most distant lensed gala... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "118945882",
"num_citations": null
},
{
"corpus_id": "14435373",
"num_citations": null
},
{
"corpus_id": "16602998",
"num_citations": null
},
{
"corpus_id": "119348195",
"num_citations": null
},
{
"corpus_id": "119373879",
"num_citations": null
... | [
{
"author_id": "k sharon_1",
"name": "Keren Sharon",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e ofek_2",
"name": "Eran. [\"O.\"] Ofek",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
15655940 | cond-mat/0507322 | 2005-07-14 | Statistical-mechanical iterative algorithms on complex networks | The Ising models have been applied for various problems on information sciences, social sciences, and so on. In many cases, solving these problems corresponds to minimizing the Bethe free energy. To minimize the Bethe free energy, a statistical-mechanical iterative algorithm is often used. We study the statistical-mech... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j ohkubo_1",
"name": "Jun Ohkubo",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m yasuda_2",
"name": "Muneki Yasuda",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
645981 | math/0507292 | 2005-07-14 | Homological Projective Duality | We introduce a notion of Homological Projective Duality for smooth algebraic varieties in dual projective spaces, a homological extension of the classical projective duality. If algebraic varieties $X$ and $Y$ in dual projective spaces are Homologically Projectively Dual, then we prove that the orthogonal linear sectio... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
27475143 | quant-ph/0507134 | 2005-07-14 | Standard forms of noisy quantum operations via depolarization | We consider noisy, non-local unitary operations or interactions, i.e. the corresponding evolutions are described by completely positive maps or master equations of Lindblad form. We show that by random local operations the completely positive maps can be depolarized to a standard form with a reduced number of parameter... | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "w dür_1",
"name": "Wolfgang Dür",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m hein_3",
"name": "Marc Hein",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
40855965 | cond-mat/0507370 | 2005-07-15 | Caging and mosaic lengthscales in plaquette spin models of glasses | We consider two systems of Ising spins with plaquette interactions. They are simple models of glasses which have dual representations as kinetically constrained systems. These models allow an explicit analysis using the mosaic, or entropic droplet, approach of the random first-order transition theory of the glass trans... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "r jack_1",
"name": "Robert [\"L.\"] Jack",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
"publication_history": null,
"h_index": null,
"num_pa... | null |
32448599 | quant-ph/0507145 | 2005-07-15 | Explanation of the Gibbs paradox within the framework of quantum thermodynamics | The issue of the Gibbs paradox is that when considering mixing of two gases within classical thermodynamics, the entropy of mixing appears to be a discontinuous function of the difference between the gases: it is finite for whatever small difference, but vanishes for identical gases. The resolution offered in the liter... | [
"quant-ph",
"cond-mat.mes-hall",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t nieuwenhuizen_1",
"name": "Theo [\"M.\"] Nieuwenhuizen",
"publication_history": null,
"h_... | null |
14875109 | physics/0507129 | 2005-07-16 | Track fitting in slightly inhomogeneous magnetic fields | A fitting method to reconstruct the momentum and direction of charged particles in slightly inhomogeneous magnetic fields is presented in detail. For magnetic fields of the order of 1 T and inhomogeneity gradients as large as 1 T/m the typical momentum bias due to the proposed approximations is of the order of few MeV,... | [
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j lopez alcaraz_1",
"name": "Juan [\"Miguel\"] Lopez Alcaraz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
17948429 | cond-mat/0507392 | 2005-07-16 | Exact Site Percolation Thresholds Using the Site-to-Bond and Star-Triangle Transformations | I construct a two-dimensional lattice on which the inhomogeneous site percolation threshold is exactly calculable and use this result to find two more lattices on which the site thresholds can be determined. The primary lattice studied here, the ``martini lattice'', is a hexagonal lattice with every second site transfo... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
787361 | cs/0507044 | 2005-07-18 | Defensive Universal Learning with Experts | This paper shows how universal learning can be achieved with expert advice. To this aim, we specify an experts algorithm with the following characteristics: (a) it uses only feedback from the actions actually chosen (bandit setup), (b) it can be applied with countably infinite expert classes, and (c) it copes with loss... | [
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6512243 | cond-mat/0507420 | 2005-07-18 | Integral fluctuation theorem for the housekeeping heat | The housekeeping heat $Q\hk$ is the dissipated heat necessary to maintain the violation of detailed balance in nonequilibrium steady states. By analyzing the evolution of its probability distribution, we prove an integral fluctuation theorem $\mean{\exp[-\beta Q\hk]}=1$ valid for arbitrary driven transitions between st... | [
"cond-mat.stat-mech",
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4847782 | quant-ph/0507172 | 2005-07-18 | Quantum Information Processing in Disordered and Complex Quantum Systems | We investigate quantum information processing and manipulations in disordered systems of ultracold atoms and trapped ions. First, we demonstrate generation of entanglement and local realization of quantum gates in a quantum spin glass system. Entanglement in such systems attains significantly high values, after quenche... | [
"quant-ph",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a de_1",
"name": "Aditi [\"Sen\"] De",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "u sen_1",
"name": "Ujjwal Sen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num... | null |
52209640 | astro-ph/0507413 | 2005-07-18 | The Swift Ultra-Violet/Optical Telescope | The UV/Optical Telescope (UVOT) is one of three instruments flying aboard the Swift Gamma-ray Observatory. It is designed to capture the early (approximately 1 minute) UV and optical photons from the afterglow of gamma-ray bursts in the 170-600 nm band as well as long term observations of these afterglows. This is acco... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5496846 | hep-ph/0507199 | 2005-07-18 | Gluonic charmonium resonances at BaBar and Belle? | We confront predictions for hybrid charmonium and other gluonic excitations in the charm region with recently observed structures in the mass range above 3 GeV. The Y(4260), if resonant, is found to agree with expectations for hybrid charmonium. The possibility that other gluonic excitations may be influencing the data... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
117584313 | quant-ph/0507171 | 2005-07-18 | An Introduction to Cartan's KAK Decomposition for QC Programmers | This paper presents no new results; its goals are purely pedagogical. A special case of the Cartan Decomposition has found much utility in the field of quantum computing, especially in its sub-field of quantum compiling. This special case allows one to factor a general 2-qubit operation (i.e., an element of U(4)) into ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119419074 | astro-ph/0507418 | 2005-07-18 | The Optical - Infrared Colors of CORALS QSOs: Searching for Dust Reddening Associated With High Redshift Damped Lyman Alpha Systems | The presence of dust in quasar absorbers, such as damped Lyman alpha (DLA) systems, may cause the background QSO to appear reddened. We investigate the extent of this potential reddening by comparing the optical-to-infrared (IR) colors of QSOs with and without intervening absorbers. Our QSO sample is based on the Compl... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53986264 | astro-ph/0507410 | 2005-07-18 | The Burst Alert Telescope (BAT) on the Swift MIDEX Mission | The Burst Alert Telescope (BAT) is one of 3 instruments on the Swift MIDEX spacecraft to study gamma-ray bursts (GRBs). The BAT first detects the GRB and localizes the burst direction to an accuracy of 1-4 arcmin within 20 sec after the start of the event. The GRB trigger initiates an autonomous spacecraft slew to poin... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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