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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
14724387 | hep-ph/0310142 | 2003-10-11 | Upper Bound On Gluino Mass From Thermal Leptogenesis | Thermal leptogenesis requires the reheating temperature $T_R \gsim 3\times 10^{9}$ GeV, which contradicts a recently obtained constraint on the reheating temperature, $T_R \lsim 10^6$ GeV, for the gravitino mass of 100 GeV-10 TeV. This stringent constraint comes from the fact that the hadronic decays of gravitinos dest... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18173396 | hep-ph/0310147 | 2003-10-13 | Study of $\theta$ dependence in Yang-Mills theories on the lattice | We discuss the use of field theoretical techniques in the lattice determination of the free energy dependence on the $\theta$ angle in SU(N) Yang-Mills theories. | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17371881 | quant-ph/0310075 | 2003-10-13 | Symmetric Informationally Complete Quantum Measurements | We consider the existence in arbitrary finite dimensions d of a POVM comprised of d^2 rank-one operators all of whose operator inner products are equal. Such a set is called a ``symmetric, informationally complete'' POVM (SIC-POVM) and is equivalent to a set of d^2 equiangular lines in C^d. SIC-POVMs are relevant for q... | [
"quant-ph",
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"math.FA",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13383692 | math/0310176 | 2003-10-13 | Minimal Planes in Hyperbolic Space | We show a generic finiteness result for least area planes in 3-dimensional hyperbolic space. Moreover, we prove that the space of minimal immersions of disk into hyperbolic space is a submanifold of a product bundle over a space of immersions of circle into sphere at infinity. The bundle projection map when restricted ... | [
"math.DG",
"math.AP",
"math.GT"
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{
"author_id": "b coskunuzer_1",
"name": "Baris Coskunuzer",
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}
] | null |
13599030 | quant-ph/0310088 | 2003-10-13 | Superselection rules and quantum protocols | We show that superselection rules do not enhance the information-theoretic security of quantum cryptographic protocols. Our analysis employs two quite different methods. The first method uses the concept of a reference system -- in a world subject to a superselection rule, unrestricted operations can be simulated by pa... | [
"quant-ph",
"hep-th"
] | null | [
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118934693 | astro-ph/0310336 | 2003-10-13 | The Ensemble Photometric Variability of ~25000 Quasars in the Sloan Digital Sky Survey | Using a sample of over 25000 spectroscopically confirmed quasars from the Sloan Digital Sky Survey, we show how quasar variability in the rest frame optical/UV regime depends upon rest frame time lag, luminosity, rest wavelength, redshift, the presence of radio and X-ray emission, and the presence of broad absorption l... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15893039 | astro-ph/0310345 | 2003-10-14 | Power Spectrum Normalisation and the Non-Gaussian Halo Model | The normalisation of the matter power spectrum, sigma_8, is an essential ingredient to predict the phenomenology of the low redshift universe. It has been measured using several methods, such as X-ray cluster counts, weak lensing and the cosmic microwave background, which have yielded values ranging from 0.7 to 1.0. Wh... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16563591 | astro-ph/0310362 | 2003-10-14 | ISGRI: the INTEGRAL Soft Gamma-Ray Imager | For the first time in the history of high energy astronomy, a large CdTe gamma-ray camera is operating in space. ISGRI is the low-energy camera of the IBIS telescope on board the INTEGRAL satellite. This paper details its design and its in-flight behavior and performances. Having a sensitive area of 2621 cm$^2$ with a ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30670203 | quant-ph/0310089 | 2003-10-14 | Efficient simulation of one-dimensional quantum many-body systems | We present a numerical method to simulate the time evolution, according to a Hamiltonian made of local interactions, of quantum spin chains and systems alike. The efficiency of the scheme depends on the amount of the entanglement involved in the simulated evolution. Numerical analysis indicate that this method can be u... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9135663 | astro-ph/0310341 | 2003-10-14 | HCN Survey of Normal Spiral, IR-luminous and Ultraluminous Galaxies | We report systematic HCN J=1-0 (and CO) observations of a sample of 53 infrared (IR) and/or CO-bright and/or luminous galaxies, including seven ultraluminous infrared galaxies, nearly 20 luminous infrared galaxies, and more than a dozen of the nearest normal spiral galaxies. This is the largest and most sensitive HCN s... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15804595 | astro-ph/0310410 | 2003-10-15 | Probing the atmosphere of a solar-like star by galactic microlensing at high magnification | We report a measurement of limb darkening of a solar-like star in the very high magnification microlensing event MOA 2002-BLG-33. A 15 hour deviation from the light curve profile expected for a single lens was monitored intensively in V and I passbands by five telescopes spanning the globe. Our modelling of the light c... | [
"astro-ph"
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"author_id": "d bennett_1",
"name": "David [\"P.\"] Bennett",
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... | null |
16957155 | cs/0310029 | 2003-10-15 | Optimizing Noncontiguous Accesses in MPI-IO | The I/O access patterns of many parallel applications consist of accesses to a large number of small, noncontiguous pieces of data. If an application's I/O needs are met by making many small, distinct I/O requests, however, the I/O performance degrades drastically. To avoid this problem, MPI-IO allows users to access n... | [
"cs.DC"
] | null | [
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{
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"author_id": "w gropp_1",
"name": "William Gropp",
"publication_history": null,
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... | null |
118918457 | physics/0310072 | 2003-10-16 | Compressibility effects on the Rayleigh-Taylor instability growth between immiscible fluids | The linearized Navier-Stokes equations for a system of superposed immiscible compressible ideal fluids are analyzed. The results of the analysis reconcile the stabilizing and destabilizing effects of compressibility reported in the literature. It is shown that the growth rate $n$ obtained for an inviscid, compressible ... | [
"physics.flu-dyn"
] | null | [
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{
"author_id": "d livescu_1",
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"publication_history": null,
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}
] | null |
9856361 | astro-ph/0310453 | 2003-10-16 | Relationship between environment and the broad-band optical properties of galaxies in the SDSS | We examine the relationship between environment and the luminosities, surface brightnesses, colors, and profile shapes of luminous galaxies in the Sloan Digital Sky Survey (SDSS). For the SDSS sample, galaxy color is the galaxy property most predictive of the local environment. Galaxy color and luminosity jointly compr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3163690 | math/0310255 | 2003-10-16 | The Minimum Period of the Ehrhart Quasi-polynomial of a Rational Polytope | If $P\subset \R^d$ is a rational polytope, then $i_P(n):=#(nP\cap \Z^d)$ is a quasi-polynomial in $n$, called the Ehrhart quasi-polynomial of $P$. The period of $i_P(n)$ must divide $\LL(P)= \min \{n \in \Z_{> 0} \colon nP \text{is an integral polytope}\}$. Few examples are known where the period is not exactly $\LL(P)... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16345944 | math/0310271 | 2003-10-17 | Cauchy Problem for Fractional Diffusion Equations | We consider an evolution equation with the regularized fractional derivative of an order $\alpha \in (0,1)$ with respect to the time variable, and a uniformly elliptic operator with variable coefficients acting in the spatial variables. Such equations describe diffusion on inhomogeneous fractals. A fundamental solution... | [
"math.AP",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5110036 | cs/0310039 | 2003-10-17 | A Game Theoretic Framework for Incentives in P2P Systems | Peer-To-Peer (P2P) networks are self-organizing, distributed systems, with no centralized authority or infrastructure. Because of the voluntary participation, the availability of resources in a P2P system can be highly variable and unpredictable. In this paper, we use ideas from Game Theory to study the interaction of ... | [
"cs.GT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "c buragohain_1",
"name": "Chiranjeeb Buragohain",
"publication_history": null,
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},
{
"author_id": "d agrawal_3",
"name": "Divyakant Agrawal",
"publication_history": null,
"h_index": null,
"num_p... | null |
210117779 | cs/0310036 | 2003-10-17 | Solving Sparse, Symmetric, Diagonally-Dominant Linear Systems in Time $O (m^{1.31})$ | We present a linear-system solver that, given an $n$-by-$n$ symmetric positive semi-definite, diagonally dominant matrix $A$ with $m$ non-zero entries and an $n$-vector $\bb $, produces a vector $\xxt$ within relative distance $\epsilon$ of the solution to $A \xx = \bb$ in time $O (m^{1.31} \log (n \kappa_{f} (A)/\epsi... | [
"cs.DS",
"cs.NA",
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16080021 | cond-mat/0310440 | 2003-10-18 | Thouless-Anderson-Palmer Approach for Lossy Compression | We study an ill-posed linear inverse problem, where a binary sequence will be reproduced using a sparce matrix. According to the previous study, this model can theoretically provide an optimal compression scheme for an arbitrary distortion level, though the encoding procedure remains an NP-complete problem. In this pap... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9552247 | astro-ph/0310565 | 2003-10-20 | The Selection of RR Lyrae Stars Using Single-epoch Data | We utilize a complete sample of RR Lyrae stars discovered by the QUEST survey using light curves to design selection criteria based on SDSS colors. Thanks to the sensitivity of the u-g color to surface gravity and of g-r color to effective temperature, and to the small photometric errors (~0.02 mag) delivered by SDSS, ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17378690 | cond-mat/0310473 | 2003-10-20 | Apparent hysteresis in a driven system with self-organized drag | Interaction between extended defects and impurities lies at the heart of many physical phenomena in materials science. Here we revisit the ubiquitous problem of the driven motion of an extended defect in a field of mobile impurities, which self-organize to cause drag on the defect. Under a wide range of external condit... | [
"cond-mat"
] | null | [
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{
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] | [
{
"author_id": "m haataja_1",
"name": "Mikko [\"P.\"] Haataja",
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{
"author_id": "d srolovitz_1",
"name": "David [\"J.\"] Srolovitz",
"publication_history": null,
"h_index": null,
... | null |
9654355 | astro-ph/0310571 | 2003-10-20 | A Map of the Universe | We have produced a new conformal map of the universe illustrating recent discoveries, ranging from Kuiper belt objects in the Solar system, to the galaxies and quasars from the Sloan Digital Sky Survey. This map projection, based on the logarithm map of the complex plane, preserves shapes locally, and yet is able to di... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119165838 | cond-mat/0310490 | 2003-10-21 | Exact Analytic Continuation with Respect to the Replica Number in the Discrete Random Energy Model of Finite System Size | An expression for the moment of partition function valid for any finite system size $N$ and complex power $n (\Re(n)>0)$ is obtained for a simple spin glass model termed the {\em discrete random energy model} (DREM). We investigate the behavior of the moment in the thermodynamic limit $N \to \infty$ using this expressi... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9510147 | physics/0310101 | 2003-10-21 | The incomplete beta function law for parallel tempering sampling of classical canonical systems | We show that the acceptance probability for swaps in the parallel tempering Monte Carlo method for classical canonical systems is given by a universal function that depends on the average statistical fluctuations of the potential and on the ratio of the temperatures. The law, called the incomplete beta function law, is... | [
"physics.chem-ph",
"physics.comp-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8923387 | hep-th/0310197 | 2003-10-21 | Little String Theory and Heterotic/Type II Duality | Little String Theory (LST) is a still somewhat mysterious theory that describes the dynamics near a certain class of time-like singularities in string theory. In this paper we discuss the topological version of LST, which describes topological strings near these singularities. For 5+1 dimensional LSTs with sixteen supe... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
31724738 | cond-mat/0310484 | 2003-10-21 | Return to return point memory | We describe a new class of systems exhibiting return point memory (RPM) that are different from those discussed before in the context of ferromagnets. We show numerically that one dimensional random Ising antiferromagnets have RPM, when configurations evolve from a large field. However, RPM is violated when started fro... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
28845764 | cs/0310045 | 2003-10-22 | An information theory for preferences | Recent literature in the last Maximum Entropy workshop introduced an analogy between cumulative probability distributions and normalized utility functions. Based on this analogy, a utility density function can de defined as the derivative of a normalized utility function. A utility density function is non-negative and ... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a abbas_1",
"name": "Ali [\"E.\"] Abbas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
45765456 | cond-mat/0310544 | 2003-10-22 | Exchanges in complex networks: income and wealth distributions | We investigate the wealth evolution in a system of agents that exchange wealth through a disordered network in presence of an additive stochastic Gaussian noise. We show that the resulting wealth distribution is shaped by the degree distribution of the underlying network and in particular we verify that scale free netw... | [
"cond-mat.stat-mech",
"q-fin.GN"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t matteo_1",
"name": "Tiziana [\"di\"] Matteo",
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},
{
"author_id": "t aste_1",
"name": "Tomaso Aste",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
26945207 | cs/0310044 | 2003-10-22 | The Algebra of Utility Inference | Richard Cox [1] set the axiomatic foundations of probable inference and the algebra of propositions. He showed that consistency within these axioms requires certain rules for updating belief. In this paper we use the analogy between probability and utility introduced in [2] to propose an axiomatic foundation for utilit... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a abbas_1",
"name": "Ali [\"E.\"] Abbas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
119446670 | astro-ph/0310665 | 2003-10-23 | Discovery of a New Transient Magnetar Candidate: XTE J1810-197 | We report the discovery of a new X-ray pulsar, XTE J1810-197. The source was serendipitously discovered on 2003 July 15 by the Rossi X-ray Timing Explorer (RXTE) while observing the soft gamma repeater SGR 1806-20. The pulsar has a 5.54 s spin-period and a soft spectrum (photon index ~ 4). We detect the source in earli... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118894510 | cond-mat/0310594 | 2003-10-24 | Metal-nanoparticle single-electron transistors fabricated using electromigration | We have fabricated single-electron transistors from individual metal nanoparticles using a geometry that provides improved coupling between the particle and the gate electrode. This is accomplished by incorporating a nanoparticle into a gap created between two electrodes using electromigration, all on top of an oxidize... | [
"cond-mat"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k bolotin_1",
"name": "Kirill [\"I.\"] Bolotin",
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{
"author_id": "f kuemmeth_1",
"name": "Ferdinand Kuemmeth",
"publication_history": null,
"h_index": null,
"num_... | null |
12773389 | physics/0310125 | 2003-10-24 | Response of Autonomic Nervous System to Body Positions: Fourier and Wavelet Analysis | Two mathematical methods, the Fourier and wavelet transforms, were used to study the short term cardiovascular control system. Time series, picked from electrocardiogram and arterial blood pressure lasting 6 minutes, were analyzed in supine position (SUP), during the first (HD1), and the second parts (HD2) of $90^{\cir... | [
"physics.bio-ph",
"physics.med-ph",
"q-bio.TO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a xu_26",
"name": "Aiguo Xu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g gonnella_2",
"name": "Gian [\"Luigi\"] Gonnella",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
18648612 | astro-ph/0310702 | 2003-10-24 | GRAPE-6: The massively-parallel special-purpose computer for astrophysical particle simulation | In this paper, we describe the architecture and performance of the GRAPE-6 system, a massively-parallel special-purpose computer for astrophysical $N$-body simulations. GRAPE-6 is the successor of GRAPE-4, which was completed in 1995 and achieved the theoretical peak speed of 1.08 Tflops. As was the case with GRAPE-4, ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15327200 | cond-mat/0310589 | 2003-10-24 | Diffusion on a solid surface: Anomalous is normal | We present a numerical study of classical particles diffusing on a solid surface. The particles' motion is modeled by an underdamped Langevin equation with ordinary thermal noise. The particle-surface interaction is described by a periodic or a random two dimensional potential. The model leads to a rich variety of diff... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
204938491 | math/0310386 | 2003-10-24 | Drinfel'd-Ihara Relations for the Crystalline Frobenius | We give a proof that the p-adic multi-zeta values satisfy the Drinfel'd-Ihara relations. | [
"math.AG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s unver_1",
"name": "Sinan Unver",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
15799869 | cs/0310049 | 2003-10-25 | An O(m) Algorithm for Cores Decomposition of Networks | The structure of large networks can be revealed by partitioning them to smaller parts, which are easier to handle. One of such decompositions is based on $k$--cores, proposed in 1983 by Seidman. In the paper an efficient, $O(m)$, $m$ is the number of lines, algorithm for determining the cores decomposition of a given n... | [
"cs.DS",
"cs.DM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15412738 | cond-mat/0310600 | 2003-10-26 | Finding Communities in Linear Time: A Physics Approach | We present a method that allows for the discovery of communities within graphs of arbitrary size in times that scale linearly with their size. This method avoids edge cutting and is based on notions of voltage drops across networks that are both intuitive and easy to solve regardless of the complexity of the graph invo... | [
"cond-mat.stat-mech",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10244482 | astro-ph/0310725 | 2003-10-27 | The 3D power spectrum of galaxies from the SDSS | We measure the large-scale real-space power spectrum P(k) using a sample of 205,443 galaxies from the Sloan Digital Sky Survey, covering 2417 square degrees with mean redshift z~0.1. We employ a matrix-based method using pseudo-Karhunen-Loeve eigenmodes, producing uncorrelated minimum-variance measurements in 22 k-band... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15475883 | physics/0310135 | 2003-10-27 | Synthetic Turbulence, Fractal Interpolation and Large-Eddy Simulation | Fractal Interpolation has been proposed in the literature as an efficient way to construct closure models for the numerical solution of coarse-grained Navier-Stokes equations. It is based on synthetically generating a scale-invariant subgrid-scale field and analytically evaluating its effects on large resolved scales. ... | [
"physics.flu-dyn",
"nlin.CD"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s basu_19",
"name": "Sukanta Basu",
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{
"author_id": "e foufoula‐georgiou_1",
"name": "Efi Foufoula‐Georgiou",
"publication_history": null,
"h_index": null,
"num_p... | null |
26865208 | astro-ph/0310723 | 2003-10-27 | Cosmological parameters from SDSS and WMAP | We measure cosmological parameters using the three-dimensional power spectrum P(k) from over 200,000 galaxies in the Sloan Digital Sky Survey (SDSS) in combination with WMAP and other data. Our results are consistent with a ``vanilla'' flat adiabatic Lambda-CDM model without tilt (n=1), running tilt, tensor modes or ma... | [
"astro-ph",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m tegmark_1",
"name": "Max Tegmark",
"publication_history": null,
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},
{
"author_id": "m strauss_5",
"name": "Michael [\"A.\"] Strauss",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
13995807 | math/0310444 | 2003-10-28 | A Constructive Proof of Ky Fan's Generalization of Tucker's Lemma | We present a constructive proof of Ky Fan's combinatorial lemma concerning labellings of triangulated spheres. Our construction works for triangulations of $S^n$ that contain a flag of hemispheres. As a consequence, we produce a constructive proof of Tucker's lemma that holds for a larger class of triangulations than p... | [
"math.CO",
"math.AT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118889968 | astro-ph/0310794 | 2003-10-28 | X-ray properties of galaxy clusters and groups from a cosmological hydrodynamical simulation | We present results on the X-ray properties of clusters and groups of galaxies, extracted from a large hydrodynamical simulation. We used the GADGET code to simulate a LambdaCDM model within a box of 192 Mpc/h on a side, with 480^3 dark matter particles and as many gas particles. The simulation includes radiative coolin... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14795089 | hep-th/0310272 | 2003-10-29 | Matrix Models, Geometric Engineering and Elliptic Genera | We compute the prepotential of N=2 supersymmetric gauge theories in four dimensions obtained by toroidal compactifications of gauge theories from 6 dimensions, as a function of Kahler and complex moduli of T^2. We use three different methods to obtain this: matrix models, geometric engineering and instanton calculus. M... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15985555 | astro-ph/0310852 | 2003-10-29 | A Comprehensive Study of the X-ray Bursts from the Magnetar Candidate 1E 2259+586 | We present a statistical analysis of the X-ray bursts observed from the 2002 June 18 outburst of the Anomalous X-ray Pulsar (AXP) 1E 2259+586, observed with the Proportional Counter Array (PCA) aboard the Rossi X-ray Timing Explorer. We show that the properties of these bursts are similar to those of Soft Gamma-Repeate... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12555581 | hep-ex/0310058 | 2003-10-29 | Cross Sections and Transverse Single-Spin Asymmetries in Forward Neutral-Pion Production from Proton Collisions at \sqrt{s} = 200 GeV | Measurements of the production of forward high-energy pi0 mesons from transversely polarized proton collisions at \sqrt{s}=200 GeV are reported. The cross section is generally consistent with next-to-leading order perturbative QCD calculations. The analyzing power is small at x_F below about 0.3, and becomes positive a... | [
"hep-ex",
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j adams_4",
"name": "J. [\"R.\"] Adams",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c adler_1",
"name": "Clemens Adler",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
45471376 | astro-ph/0310883 | 2003-10-30 | The consequences of nuclear electron capture in core collapse supernovae | The most important weak nuclear interaction to the dynamics of stellar core collapse is electron capture, primarily on nuclei with masses larger than 60. In prior simulations of core collapse, electron capture on these nuclei has been treated in a highly parameterized fashion, if not ignored. With realistic treatment o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119457013 | cond-mat/0310737 | 2003-10-30 | Magnetization reversal by injection and transfer of spin: experiments and theory | Reversing the magnetization of a ferromagnet by spin transfer from a current, rather than by applying a magnetic field, is the central idea of an extensive current research. After a review of our experiments of current-induced magnetization reversal in Co/Cu/Co trilayered pillars, we present the model we have worked ou... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a fert_1",
"name": "Albert Fert",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a fert_1",
"name": "Albert Fert",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_ci... | null |
118932326 | astro-ph/0310887 | 2003-10-30 | Spectroscopic detection of Type Ia Supernovae in the Sloan Digital Sky Survey | We present the results of a novel new search of the first data-release from the Sloan Digital Sky Survey (SDSS-DR1) for the spectra of supernovae. The use of large spectroscopic galaxy surveys offers the prospect of obtaining improved estimates of the local supernova rate, with the added benefit of a very different sel... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12108490 | hep-ph/0310338 | 2003-10-30 | Saturation and BFKL dynamics in the HERA data at small x | We show that the HERA data for the inclusive structure function F_2(x,Q^2) for x < 0.01 and 0.045 < Q^2 < 45 GeV^2 can be well described within the color dipole picture, with a simple analytic expression for the dipole-proton scattering amplitude, which is an approximate solution to the non-linear evolution equations i... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
36777046 | physics/0310162 | 2003-10-31 | Attractive Potential around a Thermionically Emitting Microparticle | We present a simulation study of the charging of a dust grain immersed in a plasma, considering the effect of electron emission from the grain (thermionic effect). It is shown that the OML theory is no longer reliable when electron emission becomes large: screening can no longer be treated within the Debye-Huckel appro... | [
"physics.plasm-ph",
"physics.space-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g delzanno_2",
"name": "Gian [\"Luca\"] Delzanno",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g lapenta_1",
"name": "Giovanni Lapenta",
"publication_history": null,
"h_index": null,
"num_p... | null |
118887718 | cond-mat/0311004 | 2003-10-31 | Quantum Electrical Dipole in Triangular Systems: a Model for Spontaneous Polarity in Metal Clusters | Triangular symmetric molecules with mirror symmetry perpendicular to the 3-fold axis are forbidden to have a fixed electrical dipole moment. However, if the ground state is orbitally degenerate and lacks inversion symmetry, then a ``quantum'' dipole moment does exist. The system of 3 electrons in D_3h symmetry is our e... | [
"cond-mat.str-el",
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p allen_4",
"name": "Philip [\"B.\"] Allen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a abanov_1",
"name": "Alexander [\"G.\"] Abanov",
"publication_history": null,
"h_index": null,
"num... | null |
17655365 | astro-ph/0310898 | 2003-10-31 | The impact of cluster mergers on arc statistics | We study the impact of merger events on the strong lensing properties of galaxy clusters. Previous lensing simulations were not able to resolve dynamical time scales of cluster lenses, which arise on time scales which are of order a Gyr. In this case study, we first describe qualitatively with an analytic model how som... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3188787 | quant-ph/0310189 | 2003-10-31 | Quantum computation by measurements | We first consider various methods for the indirect implementation of unitary gates. We apply these methods to rederive the universality of 4-qubit measurements based on a scheme much simpler than Nielsen's original construction [quant-ph/0108020]. Then, we prove the universality of simple discrete sets of 2-qubit measu... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6581885 | quant-ph/0311001 | 2003-10-31 | Quantum walk algorithm for element distinctness | We use quantum walks to construct a new quantum algorithm for element distinctness and its generalization. For element distinctness (the problem of finding two equal items among N given items), we get an O(N^{2/3}) query quantum algorithm. This improves the previous O(N^{3/4}) query quantum algorithm of Buhrman et.al. ... | [
"quant-ph",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
208023169 | hep-ex/0311003 | 2003-11-01 | b-tagging in DELPHI at LEP | The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which relies mostly on the vertex detector. Additional information, such as the mass of particles associated to a secondary vertex... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j abdallah_1",
"name": "Jalal Abdallah",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p abreu_1",
"name": "Pedro Abreu",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12323108 | astro-ph/0311060 | 2003-11-03 | The physical properties of star forming galaxies in the low redshift universe | (modified) We present a comprehensive study of the physical properties of \~10^5 galaxies with measurable star formation in the SDSS. By comparing physical information extracted from the emission lines with continuum properties, we build up a picture of the nature of star-forming galaxies at z<0.2. We take out essentia... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119089041 | astro-ph/0311058 | 2003-11-03 | ANNz: estimating photometric redshifts using artificial neural networks | We introduce ANNz, a freely available software package for photometric redshift estimation using Artificial Neural Networks. ANNz learns the relation between photometry and redshift from an appropriate training set of galaxies for which the redshift is already known. Where a large and representative training set is ava... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15405195 | astro-ph/0311091 | 2003-11-04 | 26Al yields from rotating Wolf--Rayet star models | We present new $^{26}$Al stellar yields from rotating Wolf--Rayet stellar models which, at solar metallicity, well reproduce the observed properties of the Wolf-Rayet populations. These new yields are enhanced with respect to non--rotating models, even with respect to non--rotating models computed with enhanced mass lo... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7188983 | math/0311045 | 2003-11-04 | A Phase Transition and Stochastic Domination in Pippenger's Probabilistic Failure Model for Boolean Networks with Unreliable Gates | We study Pippenger's model of Boolean networks with unreliable gates. In this model, the conditional probability that a particular gate fails, given the failure status of any subset of gates preceding it in the network, is bounded from above by some $\epsilon$. We show that if we pick a Boolean network with $n$ gates a... | [
"math.PR",
"cond-mat.dis-nn",
"math-ph",
"math.CO",
"math.MP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m raginsky_1",
"name": "Maxim Raginsky",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
18296018 | astro-ph/0311082 | 2003-11-04 | First stars V - Abundance patterns from C to Zn and supernova yields in the early Galaxy | In the framework of an ESO Large Programme high quality spectra of 70 very metal-poor dwarfs and giants were obtained with the VLT-UVES combination. This paper reports the detailed analyses of the 35 giants of the sample. At the exception of a few template stars, all the targets are from the H&K Beers et al. survey. No... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119491422 | cond-mat/0311080 | 2003-11-04 | Two-Dimensional Quantum XY Model with Ring Exchange and External Field | We present the zero-temperature phase diagram of a square lattice quantum spin 1/2 XY model with four-site ring exchange in a uniform external magnetic field. Using quantum Monte Carlo techniques, we identify various quantum phase transitions between the XY-order, striped or valence bond solid, staggered Neel antiferro... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r melko_1",
"name": "Roger [\"G.\"] Melko",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a sandvik_1",
"name": "Anders [\"W.\"] Sandvik",
"publication_history": null,
"h_index": null,
"num_p... | null |
13064561 | math/0311039 | 2003-11-04 | On multilinear oscillatory integrals, nonsingular and singular | Basic questions concerning nonsingular multilinear operators with oscillatory factors are posed and partially answered. Lebesgue space norm inequalities are established for multilinear integral operators of Calderon-Zygmund type which incorporate oscillatory factors exp(iP), where P is a real-valued polynomial with lar... | [
"math.CA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15588194 | math/0311041 | 2003-11-04 | The First Order Definability of Graphs: Upper Bounds for Quantifier Rank | We say that a first order formula A distinguishes a graph G from another graph G' if A is true on G and false on G'. Provided G and G' are non-isomorphic, let D(G,G') denote the minimal quantifier rank of a such formula. We prove that, if G and G' have the same order n, then D(G,G')\le(n+3)/2, which is tight up to an a... | [
"math.CO",
"math.LO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "o pikhurko_1",
"name": "Oleg Pikhurko",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h veith_1",
"name": "Helmut Veith",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
10853977 | math/0311058 | 2003-11-05 | Lectures on Instanton Counting | These notes have two parts. The first is a study of Nekrasov's deformed partition functions $Z(\ve_1,\ve_2,\vec{a};\q,\vec{\tau})$ of N=2 SUSY Yang-Mills theories, which are generating functions of the integration in the equivariant cohomology over the moduli spaces of instantons on $\mathbb R^4$. The second is review ... | [
"math.AG",
"hep-th",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11689631 | cs/0311004 | 2003-11-05 | Utility-Probability Duality | This paper presents duality between probability distributions and utility functions. | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a abbas_1",
"name": "Ali [\"E.\"] Abbas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j matheson_2",
"name": "James [\"E.\"] Matheson",
"publication_history": null,
"h_index": null,
"num_pa... | null |
119107689 | gr-qc/0311017 | 2003-11-05 | Gravitational waveforms from a point particle orbiting a Schwarzschild black hole | We numerically solve the inhomogeneous Zerilli-Moncrief and Regge-Wheeler equations in the time domain. We obtain the gravitational waveforms produced by a point-particle of mass $\mu$ traveling around a Schwarzschild black hole of mass M on arbitrary bound and unbound orbits. Fluxes of energy and angular momentum at i... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
56398039 | physics/0311024 | 2003-11-05 | A generalized exchange-correlation functional: the Neural-Networks approach | A Neural-Networks-based approach is proposed to construct a new type of exchange-correlation functional for density functional theory. It is applied to improve B3LYP functional by taking into account of high-order contributions to the exchange-correlation functional. The improved B3LYP functional is based on a neural n... | [
"physics.chem-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "x zheng_75",
"name": "Xiao Zheng",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l hu_45",
"name": "Lihong Hu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
14552768 | quant-ph/0311017 | 2003-11-05 | Universality of Entanglement and Quantum Computation Complexity | We study the universality of scaling of entanglement in Shor's factoring algorithm and in adiabatic quantum algorithms across a quantum phase transition for both the NP-complete Exact Cover problem as well as the Grover's problem. The analytic result for Shor's algorithm shows a linear scaling of the entropy in terms o... | [
"quant-ph",
"cond-mat",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r orús_1",
"name": "Román Orús",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j latorre_1",
"name": "José [\"Ignacio\"] Latorre",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
18639210 | hep-th/0311046 | 2003-11-06 | k-string tensions in the 3-d SU(N) Georgi-Glashow model | The classic argument by Polyakov showing that monopoles produce confinement in the Higgs phase of the Georgi-Glashow model is generalized to study the spectrum of k-strings. We find that the leading-order low-density approximation yields Casimir scaling in the weakly-coupled 3-d SU(N) Georgi-Glashow model. Corrections ... | [
"hep-th"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "d antonov_1",
"name": "Dmitri Antonov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l debbio_1",
"name": "Luigi [\"Del\"] Debbio",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
37556989 | quant-ph/0311038 | 2003-11-06 | Quantum algorithms for subset finding | Recently, Ambainis gave an O(N^(2/3))-query quantum walk algorithm for element distinctness, and more generally, an O(N^(L/(L+1)))-query algorithm for finding L equal numbers. We point out that this algorithm actually solves a much more general problem, the problem of finding a subset of size L that satisfies any given... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15461828 | hep-ph/0311085 | 2003-11-06 | A modified cluster-hadronization model | A new phenomenological cluster-hadronization model is presented. Its specific features are the incorporation of soft colour reconnection, a more general treatment of diquarks including their spin and giving rise to clusters with baryonic quantum numbers, and a dynamic separation of the regimes of clusters and hadrons a... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30074372 | cond-mat/0311150 | 2003-11-07 | Vibration-assisted electron tunneling in C_{140} single-molecule transistors | We measure electron tunneling in single-molecule transistors made from C_{140}, a molecule with a mass-spring-mass geometry chosen as a model system to study electron-vibration coupling. We observe vibration-assisted tunneling at an energy corresponding to the stretching mode of C_{140}. Molecular modeling provides exp... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a pasupathy_1",
"name": "Abhay [\"N.\"] Pasupathy",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j park_183",
"name": "J. Park",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
119039784 | astro-ph/0311175 | 2003-11-07 | Linear and non-linear perturbations in dark energy models | I review the linear and second-order perturbation theory in dark energy models with explicit interaction to matter in view of applications to N-body simulations and non-linear phenomena. Several new or generalized results are obtained: the general equations for the linear perturbation growth; an analytical expression f... | [
"astro-ph",
"gr-qc",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15357195 | hep-th/0311070 | 2003-11-07 | The Schwarzschild solution in the DGP model | We discuss the Schwarzschild solution in the Dvali-Gabadadze-Porrati (DGP) model. We obtain a perturbative expansion and find the explicit form of the lowest-order contribution. By keeping off-diagonal terms in the metric, we arrive at a perturbative expansion which is valid both far from and near the Schwarzschild rad... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c middleton_1",
"name": "Chad [\"A.\"] Middleton",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g siopsis_1",
"name": "George Siopsis",
"publication_history": null,
"h_index": null,
"num_pap... | null |
759274 | cs/0311007 | 2003-11-07 | Parametric Connectives in Disjunctive Logic Programming | Disjunctive Logic Programming (\DLP) is an advanced formalism for Knowledge Representation and Reasoning (KRR). \DLP is very expressive in a precise mathematical sense: it allows to express every property of finite structures that is decidable in the complexity class $\SigmaP{2}$ ($\NP^{\NP}$). Importantly, the \DLP en... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14897453",
"num_citations": null
}
] | [
{
"author_id": "s perri_1",
"name": "Simona Perri",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n leone_1",
"name": "Nicola Leone",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
6465830 | hep-ex/0311023 | 2003-11-07 | Inclusive Double Pomeron Exchange at the Fermilab Tevatron pbar-p Collider | We report a study of $\bar p+p\to \bar p+X+Y$ at $\sqrt s=1800$ GeV, where $Y$ is a proton or system of mass-squared $M_Y^2\lesssim 8$ GeV$^2$. In a sample of events with a leading $\bar p$ of fractional momentum loss $0.035<\xi_{\bar p}<0.095$ and 4-momentum transfer squared $|t_{\bar p}|<1.0$ GeV$^2$, the proton frac... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d acosta_1",
"name": "Darin Acosta",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t affolder_1",
"name": "Tony Affolder",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
53594282 | cond-mat/0311227 | 2003-11-10 | Money in Gas-Like Markets: Gibbs and Pareto Laws | We consider the ideal-gas models of trading markets, where each agent is identified with a gas molecule and each trading as an elastic or money-conserving (two-body) collision. Unlike in the ideal gas, we introduce saving propensity $\lambda$ of agents, such that each agent saves a fraction $\lambda$ of its money and t... | [
"cond-mat.stat-mech",
"q-fin.GN"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16046631 | math/0311148 | 2003-11-10 | Grassmannians and Cluster Algebras | This paper demonstrates that the homogeneous coordinate ring of the Grassmannian $\Bbb{G}(k,n)$ is a {\it cluster algebra of geometric type} - as defined by S. Fomin and A. Zelevinsky. Grassmannians having {\it finite cluster type} are classified and the associated cluster variables are studied in connection with the g... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119373879 | astro-ph/0311205 | 2003-11-10 | A unique small-scale gravitational arc in Abell 1201 | We present a snapshot Hubble Space Telescope (HST) image of the galaxy cluster A1201 (z=0.169), revealing a tangential arc 2arcsec from the brightest cluster galaxy (BCG). Keck-ESI spectroscopy confirms that the arc is gravitational in nature and that the source galaxy lies at z=0.451. We construct a model of the gravi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15759571 | hep-ph/0311123 | 2003-11-10 | SUSY Les Houches Accord: Interfacing SUSY Spectrum Calculators, Decay Packages, and Event Generators | An accord specifying a unique set of conventions for supersymmetric extensions of the Standard Model together with generic file structures for 1) supersymmetric model specifications and input parameters, 2) electroweak scale supersymmetric mass and coupling spectra, and 3) decay tables is defined, to provide a universa... | [
"hep-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "p skands_1",
"name": "Peter Skands",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b allanach_1",
"name": "Benjamin [\"C.\"] Allanach",
"publication_history": null,
"h_index": null,
"num_pape... | null |
16106268 | math/0311159 | 2003-11-11 | Stable branching rules for classical symmetric pairs | We approach the problem of obtaining branching rules from the point of view of dual reductive pairs. Specifically, we obtain a stable branching rule for each of 10 classical families of symmetric pairs. In each case, the branching multiplicities are expressed in terms of Littlewood-Richardson coefficients. Some of the ... | [
"math.RT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13406961 | math/0311156 | 2003-11-11 | Reconstructing Trees from Subtree Weights | The tree-metric theorem provides a necessary and sufficient condition for a dissimilarity matrix to be a tree metric, and has served as the foundation for numerous distance-based reconstruction methods in phylogenetics. Our main result is an extension of the tree-metric theorem to more general dissimilarity maps. In pa... | [
"math.CO",
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
43802592 | astro-ph/0311256 | 2003-11-11 | Neutrinos as astrophysical probes | The aim of these notes is to provide a brief review of the topic of neutrino astronomy and in particular of neutrinos from core collapse supernovae. They are addressed to a curious reader, beginning to work in a multidisciplinary area that involves experimental neutrino physics, astrophysics, nuclear physics and partic... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119490735 | hep-th/0311092 | 2003-11-11 | Constructing "hair" for the three charge hole | It has been found that the states of the 2-charge extremal D1-D5 system are given by smooth geometries that have no singularity and no horizon individually, but a `horizon' does arise after `coarse-graining'. To see how this concept extends to the 3-charge extremal system, we construct a perturbation on the D1-D5 geome... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10027758 | quant-ph/0311070 | 2003-11-11 | An Extension of Gleason's Theorem for Quantum Computation | We develop a synthesis of Turing's paradigm of computation and von Neumann's quantum logic to serve as a model for quantum computation with recursion, such that potentially non-terminating computation can take place, as in a quantum Turing machine. This model is based on the extension of von Neumann's quantum logic to ... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a edalat_2",
"name": "Abbas Edalat",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
14623744 | cond-mat/0311247 | 2003-11-11 | On temperature chaos in Ising and XY Spin Glasses | We argue that the chaotic temperature effect predicted in Ising spin glasses should be stronger when one considers continuous (XY, Heisenberg) kind of spins, due to bigger entropic fluctuations. We then discuss the behavior of 3d spin glasses using the Migdal-Kadanoff Renormalization Group for Ising and XY spins, where... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f krzakala_1",
"name": "Florent Krzakala",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
16542202 | astro-ph/0311289 | 2003-11-12 | He I 10830 as a Probe of Winds in Accreting Young Stars | He I 10830 profiles acquired with Keck's NIRSPEC for 6 young low mass stars with high disk accretion rates (AS 353A, DG Tau, DL Tau, DR Tau, HL Tau and SVS 13) provide new insight into accretion-driven winds. In 4 stars the profiles have the signature of resonance scattering, and possess a deep and broad blueshifted ab... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15019913 | hep-ph/0311171 | 2003-11-13 | Testing the running of the cosmological constant with Type Ia Supernovae at high z | Within the Quantum Field Theory context the idea of a "cosmological constant" (CC) evolving with time looks quite natural as it just reflects the change of the vacuum energy with the typical energy of the universe. In the particular frame of Ref.[30], a "running CC" at low energies may arise from generic quantum effect... | [
"hep-ph",
"astro-ph",
"gr-qc",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c españa-bonet_1",
"name": "Cristina España-Bonet",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p ruiz-lapuente_1",
"name": "Pilar Ruiz-Lapuente",
"publication_history": null,
"h_index": null,
... | null |
9662952 | q-bio/0311017 | 2003-11-13 | Finding regulatory modules through large-scale gene-expression data analysis | The use of gene microchips has enabled a rapid accumulation of gene-expression data. One of the major challenges of analyzing this data is the diversity, in both size and signal strength, of the various modules in the gene regulatory networks of organisms. Based on the Iterative Signature Algorithm [Bergmann, S., Ihmel... | [
"q-bio.QM",
"q-bio.GN"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m kloster_1",
"name": "Morten Kloster",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c tang_39",
"name": "Chao Tang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
12102205 | q-bio/0311019 | 2003-11-13 | The topology of the regulatory interactions predics the expression pattern of the segment polarity genes in Drosophila melanogaster | Expression of the Drosophila segment polarity genes is initiated by a prepattern of pair-rule gene products and maintained by a network of regulatory interactions throughout several stages of embryonic development. Analysis of a model of gene interactions based on differential equations showed that wild-type expression... | [
"q-bio.MN"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12563243 | astro-ph/0311321 | 2003-11-13 | Gamma-Ray Bursts: Progress, Problems & Prospects | The cosmological gamma-ray burst (GRB) phenomenon is reviewed. The broad observational facts and empirical phenomenological relations of the GRB prompt emission and afterglow are outlined. A well-tested, successful fireball shock model is introduced in a pedagogical manner. Several important uncertainties in the curren... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119333027 | astro-ph/0311311 | 2003-11-13 | Analyze This! A Cosmological Constraint Package for CMBEASY | We introduce a Markov Chain Monte Carlo simulation and data analysis package that extends the CMBEASY software. We have taken special care in implementing an adaptive step algorithm for the Markov Chain Monte Carlo in order to improve convergence. Data analysis routines are provided which allow to test models of the Un... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
664747 | hep-ph/0311167 | 2003-11-13 | SDECAY: a Fortran code for the decays of the supersymmetric particles in the MSSM | We present the Fortran code SDECAY, which calculates the decay widths and branching ratios of all the supersymmetric particles in the Minimal Supersymmetric Standard Model, including higher order effects. Besides the usual two-body decays of fermions and gauginos and the three-body decays of charginos, neutralinos and ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32133824 | cond-mat/0311329 | 2003-11-13 | Magnon squeezing in an antiferromagnet: reducing the spin noise below the standard quantum limit | At absolute zero temperature, thermal noise vanishes when a physical system is in its ground state, but quantum noise remains as a fundamental limit to the accuracy of experimental measurements. Such a limitation, however, can be mitigated by the formation of squeezed states. Quantum mechanically, a squeezed state is a... | [
"cond-mat"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17210107 | hep-ph/0311164 | 2003-11-13 | Photoproduction of Quarkonium in Proton-Proton and Nucleus-Nucleus Collisions | We discuss the photoproduction of $\Upsilon$ and $J/\psi$ at high energy $\bar{p}p$, $pp$ and heavy ion colliders. We predict large rates in $\bar{p}p$ interactions at the Fermilab Tevatron %and in heavy-ion interactions at the CERN LHC. These reactions can be and in $pp$ and heavy-ion interactions at the CERN LHC. The... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11474877 | hep-th/0311117 | 2003-11-14 | The Spectral Curve of the Lens Space Matrix Model | Following hep-th/0211098 we study the matrix model which describes the topological A-model on T^{*}(S^{3}/\ZZ_p). We show that the resolvent has square root branch cuts and it follows that this is a p cut single matrix model. We solve for the resolvent and find the spectral curve. We comment on how this is related to l... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
495239 | astro-ph/0311338 | 2003-11-14 | Inner Size of a Dust Torus in the Seyfert 1 Galaxy NGC 4151 | The most intense monitoring observations yet made were carried out on the Seyfert 1 galaxy NGC 4151 in the optical and near-infrared wave-bands. A lag from the optical light curve to the near-infrared light curve was measured. The lag-time between the V and K light curves at the flux minimum in 2001 was precisely 48+2-... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15890005 | quant-ph/0311097 | 2003-11-14 | Iterative maximum-likelihood reconstruction in quantum homodyne tomography | I propose an iterative expectation maximization algorithm for reconstructing a quantum optical ensemble from a set of balanced homodyne measurements performed on an optical state. The algorithm applies directly to the acquired data, bypassing the intermediate step of calculating marginal distributions. The advantages o... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16079317 | astro-ph/0311365 | 2003-11-16 | On the Power-Law Tail in the Mass Function of Protostellar Condensations and Stars | We explore the idea that the power-law tail in the mass function of protostellar condensations and stars arises from the accretion of ambient cloud material on to a condensation, coupled with a nonuniform (exponential) distribution of accretion lifetimes. This model allows for the generation of power-law distributions ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6361229 | hep-th/0311139 | 2003-11-17 | Spinning strings and AdS/CFT duality | We review a special class of semiclassical string states in AdS_5 x S^5 which have a regular expansion of their energy in integer powers of the ratio of the square of string tension (`t Hooft coupling) and the square of large angular momentum in S^5. They allow one to quantitatively check the AdS/CFT duality in non-sup... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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