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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
119695867 | math/0403166 | 2004-03-10 | Boolean Monomial Dynamical Systems | An important problem in the theory of finite dynamical systems is to link the structure of a system with its dynamics. This paper contains such a link for a family of nonlinear systems over the field with two elements. For systems that can be described by monomials (including Boolean AND systems), one can obtain inform... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119410958 | quant-ph/0403083 | 2004-03-10 | Covariant quantum measurements which maximize the likelihood | We derive the class of covariant measurements which are optimal according to the maximum likelihood criterion. The optimization problem is fully resolved in the case of pure input states, under the physically meaningful hypotheses of unimodularity of the covariance group and measurability of the stability subgroup. The... | [
"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 |
19314708 | nlin/0403020 | 2004-03-11 | Multifractal statistics of Lagrangian velocity and acceleration in turbulence | The statistical properties of velocity and acceleration fields along the trajectories of fluid particles transported by a fully developed turbulent flow are investigated by means of high resolution direct numerical simulations. We present results for Lagrangian velocity structure functions, the acceleration probability... | [
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118898096 | astro-ph/0403291 | 2004-03-11 | What is the lowest possible reheating temperature? | We study models in which the universe exits reheating at temperatures in the MeV regime. By combining light element abundance measurements with cosmic microwave background and large scale structure data we find a fairly robust lower limit on the reheating temperature of T_RH > 4 MeV at 95% C.L. However, if the heavy pa... | [
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16585911 | cond-mat/0403292 | 2004-03-11 | Ensemble equivalence for non-Bolztmannian distributions | We discuss the possibility of using generalized canonical distributions, i.e. using other factors than $\exp(-\beta E)$, in order to compute the equilibrium properties of physical systems. It will be show that some other choices can, in certain cases, lead to a simpler calculation of those properties. The corresponding... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r toral_1",
"name": "Raúl Toral",
"publication_history": null,
"h_index": null,
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}
] | null |
1414195 | astro-ph/0403293 | 2004-03-11 | The Complete Star Formation History of the Universe | The determination of the star-formation history of the Universe is a key goal of modern cosmology, as it is crucial to our understanding of how structure in the Universe forms and evolves. A picture has built up over recent years, piece-by-piece, by observing young stars in distant galaxies at different times in the pa... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17981232 | hep-ph/0403133 | 2004-03-12 | Reconstructing Supersymmetric Theories by Coherent LHC / LC Analyses | Supersymmetry analyses will potentially be a central area for experiments at the LHC and at a future e+ e- linear collider. Results from the two facilities will mutually complement and augment each other so that a comprehensive and precise picture of the supersymmetric world can be developed. We will demonstrate in thi... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b allanach_1",
"name": "Benjamin [\"C.\"] Allanach",
"publication_history": null,
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},
{
"author_id": "g blair_1",
"name": "Grahame [\"A.\"] Blair",
"publication_history": null,
"h_index": null,
... | null |
200232 | hep-th/0403142 | 2004-03-13 | Entropy, holography and the second law | The geometric entropy in quantum field theory is not a Lorentz scalar and has no invariant meaning, while the black hole entropy is invariant. Renormalization of entropy and energy for reduced density matrices may lead to the negative free energy even if no boundary conditions are imposed. Presence of particles outside... | [
"hep-th",
"gr-qc",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d terno_1",
"name": "Daniel [\"R.\"] Terno",
"publication_history": null,
"h_index": null,
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}
] | null |
27983043 | cond-mat/0403342 | 2004-03-13 | The Spin Mass of an Electron Liquid | We show that in order to calculate correctly the {\it spin current} carried by a quasiparticle in an electron liquid one must use an effective "spin mass" $m_s$, that is larger than both the band mass, $m_b$, which determines the charge current, and the quasiparticle effective mass $m^*$, which determines the heat capa... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8911569 | cond-mat/0403339 | 2004-03-13 | Neighborhood models of minority opinion spreading | We study the effect of finite size population in Galam's model [Eur. Phys. J. B 25 (2002) 403] of minority opinion spreading and introduce neighborhood models that account for local spatial effects. For systems of different sizes N, the time to reach consensus is shown to scale as ln N in the original version, while th... | [
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c tessone_1",
"name": "Claudio [\"J.\"] Tessone",
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},
{
"author_id": "r toral_1",
"name": "Raúl Toral",
"publication_history": null,
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"num_papers": n... | null |
14750678 | math/0403237 | 2004-03-15 | Omega-categories and chain complexes | There are several ways to construct omega-categories from combinatorial objects such as pasting schemes or parity complexes. We make these constructions into a functor on a category of chain complexes with additional structure, which we call augmented directed complexes. This functor from augmented directed complexes t... | [
"math.CT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4141423 | gr-qc/0403066 | 2004-03-15 | Initial data engineering | We present a local gluing construction for general relativistic initial data sets. The method applies to generic initial data, in a sense which is made precise. In particular the trace of the extrinsic curvature is not assumed to be constant near the gluing points, which was the case for previous such constructions. No... | [
"gr-qc",
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16231012 | quant-ph/0403109 | 2004-03-15 | On the Power of Quantum Algorithms for Vector Valued Mean Computation | We study computation of the mean of sequences with values in finite dimensional normed spaces and compare the computational power of classical randomized with that of quantum algorithms for this problem. It turns out that in contrast to the known superiority of quantum algorithms in the scalar case, in high dimensional... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17951959 | astro-ph/0403388 | 2004-03-16 | OVI, NV, and CIV in the Galactic Halo: I. Velocity-Dependent Ionization Models | We explore theoretical models of the ionization ratios of the Li-like absorbers NV, OVI, and CIV, in the Galactic halo. These ions are believed to form in nonequilibrium processes such as shocks, evaporative interfaces, or rapidly cooling gas, all of which trace the dynamics of the interstellar medium. As a useful new ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119382996 | quant-ph/0403117 | 2004-03-16 | Genuine quantum trajectories for non-Markovian processes | A large class of non-Markovian quantum processes in open systems can be formulated through time-local master equations which are not in Lindblad form. It is shown that such processes can be embedded in a Markovian dynamics which involves a time dependent Lindblad generator on an extended state space. If the state space... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3009384 | cond-mat/0403438 | 2004-03-17 | Self-organization of collaboration networks | We study collaboration networks in terms of evolving, self-organizing bipartite graph models. We propose a model of a growing network, which combines preferential edge attachment with the bipartite structure, generic for collaboration networks. The model depends exclusively on basic properties of the network, such as t... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14110106 | hep-th/0403170 | 2004-03-17 | Brane-antibrane systems and the thermal life of neutral black holes | A brane-antibrane model for the entropy of neutral black branes is developed, following on from the work of Danielsson, Guijosa and Kruczenski [1]. The model involves equal numbers of Dp-branes and anti-Dp-branes, and arbitrary angular momenta, and covers the cases p=0,1,2,3,4. The thermodynamic entropy is reproduced b... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history"
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{
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] | [
{
"author_id": "o saremi_1",
"name": "Omid Saremi",
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"author_id": "a peet_1",
"name": "A.W. Peet",
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1699019 | astro-ph/0403423 | 2004-03-17 | Evolution and Color-Dependence of the Galaxy Angular Correlation Function: 350,000 Galaxies in 5 Square Degrees | When applied to deep photometric catalogs, the two-point angular correlation function, w(theta), is a sensitive probe of the evolution of galaxy clustering properties. Here we present measurements of w(theta) as a function of I_AB magnitude and (R-I) color to a depth of I_AB=24, using a sample of ~350,000 galaxies cove... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119377718 | astro-ph/0403458 | 2004-03-18 | GRAPES, Grism Spectroscopy of the Hubble Ultra Deep Field: Description and Data Reduction | We present deep unbiased spectroscopy of the Hubble Ultra Deep Field (UDF) carried out using the slitless grism spectroscopy mode of the Advance Camera for Surveys on the Hubble Space Telescope (HST). The GRIsm ACS Program for Extragalactic Science (GRAPES) achieves continuum detection as faint as $z_{AB}=27.2$ using 4... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15533655 | quant-ph/0403146 | 2004-03-19 | Distributed quantum computing: A distributed Shor algorithm | We present a distributed implementation of Shor's quantum factoring algorithm on a distributed quantum network model. This model provides a means for small capacity quantum computers to work together in such a way as to simulate a large capacity quantum computer. In this paper, entanglement is used as a resource for im... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1058 | quant-ph/0403140 | 2004-03-19 | Improved Lower Bounds for Locally Decodable Codes and Private Information Retrieval | We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding n-bit strings over an l-bit alphabet, where the decoder only uses b bits of each queried position of the codeword, needs code length m = exp(Omega(n/(2^b Sum_{i=0}^b {l choose i}))) Similarly, a ... | [
"quant-ph",
"cs.CC",
"cs.CR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119343279 | astro-ph/0403476 | 2004-03-19 | HST/WFPC2 morphologies and color maps of distant luminous infrared galaxies | Using HST/WFPC2 imaging in F606W (or F450W) and F814W filters, we obtained the color maps in observed frame for 36 distant (0.4<z<1.2) luminous infrared galaxies (LIRGs), with average star formation rates of ~100 M_sun/yr. Stars and compact sources are taken as references to align images after correction of geometric d... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11658846 | astro-ph/0403486 | 2004-03-19 | Spectroscopic Properties of Cool Stars in the SDSS: An Analysis of Magnetic Activity and a Search for Subdwarfs | We present a spectroscopic analysis of nearly 8000 late-type dwarfs in the Sloan Digital Sky Survey. Using the Halpha emission line as an activity indicator, we investigate the fraction of active stars as a function of spectral type and find a peak near type M8, confirming previous results. In contrast to past findings... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6474410 | astro-ph/0403475 | 2004-03-19 | HE 0047-1756: A new gravitationally lensed double QSO | The quasar HE 0047-1756, at z=1.67, is found to be split into two images 1.44" apart by an intervening galaxy acting as a gravitational lens. The flux ratio for the two components is roughly 3.5:1, depending slightly upon wavelength. The lensing galaxy is seen on images obtained at 800 nm and 2.1 \mu; there is also a n... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11010492 | math/0403328 | 2004-03-20 | On homaloidal polynomials | We classify homogeneous polynomials which split as powers of linear forms and whose polar map is birational. | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119351906 | astro-ph/0403501 | 2004-03-21 | The 6dF Galaxy Survey: Samples, Observational Techniques and the First Data Release | The 6dF Galaxy Survey (6dFGS) aims to measure the redshifts of around 150,000 galaxies, and the peculiar velocities of a 15,000-member sub-sample, over almost the entire southern sky. When complete, it will be the largest redshift survey of the nearby universe, reaching out to about z ~ 0.15, and more than an order of ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119450836 | astro-ph/0403502 | 2004-03-21 | The Tiling Algorithm for the 6dF Galaxy Survey | The Six Degree Field Galaxy Survey (6dFGS) is a spectroscopic survey of the southern sky, which aims to provide positions and velocities of galaxies in the nearby Universe. We present here the adaptive tiling algorithm developed to place 6dFGS fields on the sky, and allocate targets to those fields. Optimal solutions t... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11238439 | astro-ph/0403510 | 2004-03-21 | Discovery of a supernova associated with GRB 031203: SMARTS Optical-Infrared Lightcurves from 0.2 to 92 days | Optical and infrared monitoring of the afterglow site of gamma-ray burst (GRB) 031203 has revealed a brightening source embedded in the host galaxy, which we attribute to the presence of a supernova (SN) related to the GRB ("SN 031203"). We present details of the discovery and evolution of SN 031203 from 0.2 to 92 days... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119142851 | math/0403375 | 2004-03-22 | Surface area and other measures of ellipsoids | We begin by studying the surface area of an ellipsoid in n-dimensional Euclidean space as the function of the lengths of the semi-axes. We write down an explicit formula as an integral over the unit sphere in n-dimensions and use this formula to derive convexity properties of the surface area, to give sharp estimates f... | [
"math.MG",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119002110 | nlin/0403043 | 2004-03-22 | Exact nonstationary solutions to the mean-field equations of motion for two-component Bose-Einstein condensates in periodic potentials | We study the dynamics of two-component Bose-Einstein condensates in periodic potentials in one dimension. Elliptic potentials which have the sinusoidal optical potential as a special case are considered. We construct exact nonstationary solutions to the mean-field equations of motion. Among the solutions are two types ... | [
"nlin.PS",
"cond-mat.soft",
"physics.atom-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r bradley_3",
"name": "R. [\"Mark\"] Bradley",
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},
{
"author_id": "b deconinck_1",
"name": "Bernard Deconinck",
"publication_history": null,
"h_index": null,
"num_pa... | null |
15579823 | math/0403359 | 2004-03-22 | Universality In Sherrington-Kirkpatrick's Spin Glass Model | We show that the limiting free energy in Sherrington-Kirkpatrick's Spin Glass Model does not depend on the environment. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119371934 | quant-ph/0403161 | 2004-03-23 | Decoherence-full subsystems and the cryptographic power of a private shared reference frame | We show that private shared reference frames can be used to perform private quantum and private classical communication over a public quantum channel. Such frames constitute a novel type of private shared correlation (distinct from private classical keys or shared entanglement) useful for cryptography. We present optim... | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s bartlett_1",
"name": "Stephen [\"D.\"] Bartlett",
"publication_history": null,
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},
{
"author_id": "t rudolph_1",
"name": "Terry Rudolph",
"publication_history": null,
"h_index": null,
"num_pap... | null |
42551677 | quant-ph/0403165 | 2004-03-23 | Optimal probabilistic cloning and purification of quantum states | We investigate the probabilistic cloning and purification of quantum states. The performance of these probabilistic operations is quantified by the average fidelity between the ideal and actual output states. We provide a simple formula for the maximal achievable average fidelity and we explictly show how to construct ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6545040 | quant-ph/0403168 | 2004-03-23 | Exact quantum query complexity for total Boolean functions | We will show that if there exists a quantum query algorithm that exactly computes some total Boolean function f by making T queries, then there is a classical deterministic algorithm A that exactly computes f making O(T^3) queries. The best know bound previously was O(T^4) due to Beals et al. | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8611870 | math/0403402 | 2004-03-23 | Uniqueness and weak stability for multi-dimensional transport equations with one-sided Lipschitz coefficient | The Cauchy problem for a multidimensional linear transport equation with discontinuous coefficient is investigated. Provided the coefficient satisfies a one-sided Lipschitz condition, existence, uniqueness and weak stability of solutions are obtained for either the conservative backward problem or the advective forward... | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18881076 | astro-ph/0403608 | 2004-03-25 | The J-band Light Curve of SN 2003lw, Associated with GRB 031203 | At z=0.1055, the gamma-ray burst GRB 031203 is one of the two nearest GRBs known. Using observations from the Very Large Array (VLA) and Chandra X-ray Observatory, we derive sub-arcsecond localizations of the radio and X-ray afterglow of this GRB. We present near-infrared observations of the supernova SN 2003lw, which ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10731774 | q-bio/0403037 | 2004-03-25 | Mean field theory for a balanced hypercolumn model of orientation selectivity in primary visual cortex | We present a complete mean field theory for a balanced state of a simple model of an orientation hypercolumn. The theory is complemented by a description of a numerical procedure for solving the mean-field equations quantitatively. With our treatment, we can determine self-consistently both the firing rates and the fir... | [
"q-bio.NC"
] | null | [
"target.author.publication_history"
] | [
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{
"corpus_id": "5457413",
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] | [
{
"author_id": "a lerchner_1",
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{
"author_id": "g sterner_0",
"name": "Gustaf Sterner",
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"num_papers": ... | null |
701659 | math/0403441 | 2004-03-25 | Set coverings and invertibility of Functional Galois Connections | We consider equations of the form Bf=g, where B is a Galois connection between lattices of functions. This includes the case where B is the Legendre-Fenchel transform, or more generally a Moreau conjugacy. We characterise the existence and uniqueness of a solution f in terms of generalised subdifferentials. This extend... | [
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55014101 | astro-ph/0403628 | 2004-03-26 | The VIMOS VLT Deep Survey: Public release of 1599 redshifts to IAB<=24 across the Chandra Deep Field South | {This paper presents the VIMOS VLT Deep Survey around the Chandra Deep Field South (CDFS). We have measured 1599 new redshifts with VIMOS on the European Observatory Very Large Telescope - UT3, in an area 21x21.6 arcmin^2, including 784 redshifts in the Hubble Space Telescope - Advanced Camera for Surveys GOODS area. 3... | [
"astro-ph"
] | null | [
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{
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] | [
{
"author_id": "o fèvre_1",
"name": "Olivier [\"Le\"] Fèvre",
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"author_id": "g vettolani_2",
"name": "Giampaolo Vettolani",
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7183370 | cond-mat/0403660 | 2004-03-26 | Modularity from Fluctuations in Random Graphs and Complex Networks | The mechanisms by which modularity emerges in complex networks are not well understood but recent reports have suggested that modularity may arise from evolutionary selection. We show that finding the modularity of a network is analogous to finding the ground-state energy of a spin system. Moreover, we demonstrate that... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17777284 | astro-ph/0403630 | 2004-03-26 | A three-dimensional calculation of atmospheric neutrinos | A Monte-Carlo calculation of the atmospheric neutrino fluxes [1,2] has been extended to take account of the three-dimensional (3D) nature of the problem, including the bending of secondary particles in the geomagnetic field. Emphasis has been placed on minimizing the approximations when introducing the 3D consideration... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18155014 | astro-ph/0403632 | 2004-03-26 | Observations of PSR J2021+3651 and its X-ray Pulsar Wind Nebula G75.2+0.1 | We present results from X-ray and radio observations of the recently discovered young Vela-like pulsar PSR J2021+3651, which is coincident with the EGRET gamma-ray source GeV 2020+3658. A 19.0-ks Chandra ACIS-S observation has revealed a ~20'' x 10'' pulsar wind nebula that is reminiscent of the equatorial tori seen ar... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
34700848 | cond-mat/0403647 | 2004-03-26 | Elastic consequences of a single plastic event : a step towards the microscopic modeling of the flow of yield stress fluids | With the eventual aim of describing flowing elasto-plastic materials, we focus on the elementary brick of such a flow, a plastic event, and compute the long-range perturbation it elastically induces in a medium submitted to a global shear strain. We characterize the effect of a nearby wall on this perturbation, and qua... | [
"cond-mat.soft",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
4558261 | astro-ph/0403611 | 2004-03-26 | Proper Motion Objects in the Hubble Deep Field | Using the deepest and finest resolution images of the Universe acquired with the Hubble Space Telescope and a similar image taken 7 years later for the Great Observatories Origins Deep Survey, we have derived proper motions for the point sources in the Hubble Deep Field--North. Two faint blue objects,HDF2234 and HDF307... | [
"astro-ph"
] | null | [
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{
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... | [
{
"author_id": "m kilic_1",
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{
"author_id": "t hippel_1",
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119445059 | astro-ph/0403645 | 2004-03-28 | Colors of AGN host galaxies at 0.5<z<1.1 from GEMS | We present the results from a study of the host galaxies of 15 optically selected AGNs with 0.5<z<1.1 from GEMS. GEMS is a Hubble Space Telescope imaging survey of a ~28"x28" contiguous field centered on the Chandra Deep Field South in the F606W and F850LP filter bands. It incorporates the SEDs and redshifts of ~10000 ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s sanchez_2",
"name": "S. [\"F.\"] Sanchez",
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},
{
"author_id": "k jahnke_1",
"name": "Knud Jahnke",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
9936125 | cond-mat/0403680 | 2004-03-28 | Velocity Fluctuations in Dynamical Fracture: the Role of Microcracks | We address the velocity fluctuations of fastly moving cracks in stressed materials. One possible mechanism for such fluctuations is the interaction of the main crack with micro cracks (irrespective whether these are existing material defects or they form during the crack evolution). We analyze carefully the dynamics (i... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e bouchbinder_1",
"name": "Eran Bouchbinder",
"publication_history": null,
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},
{
"author_id": "d kessler_1",
"name": "David [\"A.\"] Kessler",
"publication_history": null,
"h_index": null,
"num_... | null |
18005919 | cond-mat/0403681 | 2004-03-28 | Long term memories of developed and emerging markets: using the scaling analysis to characterize their stage of development | The scaling properties encompass in a simple analysis many of the volatility characteristics of financial markets. That is why we use them to probe the different degree of markets development. We empirically study the scaling properties of daily Foreign Exchange rates, Stock Market indices and fixed income instruments ... | [
"cond-mat.stat-mech",
"cond-mat.other",
"q-fin.ST"
] | null | [
"target.author.publication_history",
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] | [] | [
{
"author_id": "t matteo_1",
"name": "Tiziana [\"di\"] Matteo",
"publication_history": null,
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},
{
"author_id": "t aste_1",
"name": "Tomaso Aste",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
3681683 | quant-ph/0403205 | 2004-03-29 | Control of decoherence: analysis and comparison of three different strategies | We analyze and compare three different strategies, all aimed at controlling and eventually halting decoherence. The first strategy hinges upon the quantum Zeno effect, the second makes use of frequent unitary interruptions ("bang-bang" pulses and their generalization, quantum dynamical decoupling), and the third of a s... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p facchi_1",
"name": "Paolo Facchi",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "s tasaki_1",
"name": "Shūichi Tasaki",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119328631 | astro-ph/0403666 | 2004-03-29 | A catalogue of the Chandra Deep Field South with multi-colour classification and photometric redshifts from COMBO-17 | We present the COMBO-17 object catalogue of the Chandra Deep Field South for public use, covering a field which is 31.5' x 30' in size. This catalogue lists astrometry, photometry in 17 passbands from 350 to 930 nm, and ground-based morphological data for 63,501 objects. The catalogue also contains multi-colour classif... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2450776 | cond-mat/0403699 | 2004-03-29 | Universal behavior in a generalized model of contagion | Models of contagion arise broadly both in the biological and social sciences, with applications ranging from the transmission of infectious diseases to the diffusion of innovations and the spread of cultural fads. In this Letter, we introduce a general model of contagion which, by explicitly incorporating memory of pas... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7431869 | astro-ph/0403655 | 2004-03-29 | Magnetic Fields and Ionized Gas in the inner Galaxy: An Outer Scale for Turbulence and the Possible Role of HII Regions | We present an analysis of rotation measure (RM) fluctuations from the Test Region of the Southern Galactic Plane Survey (SGPS), along with emission measure (EM) fluctuations in the same field taken from the Southern H-Alpha Sky Survey Atlas. The structure function of RM fluctuations shows a relatively steep slope at sm... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17412291 | q-bio/0403041 | 2004-03-29 | Population growth and control in stochastic models of cancer development | We study the joint effect of thermal bath fluctuations and an external noise tuning activity of cytotoxic cells on the triggered immune response in a growing cancerous tissue. The immune response is assumed to be primarily mediated by effector cells that develop a cytotoxic activity against the abnormal tissue. The kin... | [
"q-bio.PE",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7334158 | astro-ph/0403698 | 2004-03-30 | Large scale bias and stochasticity of halos and dark matter | On large scales galaxies and their halos are usually assumed to trace the dark matter with a constant bias and dark matter is assumed to trace the linear density field. We test these assumption using several large N-body simulations with 384^3-1024^3 particles and box sizes between 100-1000h/Mpc, which can both resolve... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
170 | cond-mat/0403725 | 2004-03-30 | Threshold values, stability analysis and high-q asymptotics for the coloring problem on random graphs | We consider the problem of coloring Erdos-Renyi and regular random graphs of finite connectivity using q colors. It has been studied so far using the cavity approach within the so-called one-step replica symmetry breaking (1RSB) ansatz. We derive a general criterion for the validity of this ansatz and, applying it to t... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"cs.CC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f krzakala_1",
"name": "Florent Krzakala",
"publication_history": null,
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},
{
"author_id": "a pagnani_1",
"name": "Andrea Pagnani",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
14703137 | math/0403517 | 2004-03-30 | Finite-Element Discretization of Static Hamilton-Jacobi Equations Based on a Local Variational Principle | We propose a linear finite-element discretization of Dirichlet problems for static Hamilton-Jacobi equations on unstructured triangulations. The discretization is based on simplified localized Dirichlet problems that are solved by a local variational principle. It generalizes several approaches known in the literature ... | [
"math.NA",
"cs.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17957536 | astro-ph/0403692 | 2004-03-30 | Blazar Counterparts for 3EG Sources at -40 < decl. < 0: Pushing South Through the Bulge | Supplementing existing survey data with VLA observations, we have extended $\gamma-$ray counterpart identifications down to decl. = -40$^\circ$ using our Figure of Merit approach. We find blazar counterparts for $\sim$ 70% of EGRET sources above decl. = -40$^\circ$ away from the Galaxy. Spectroscopic confirmation is in... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15100048 | astro-ph/0403673 | 2004-03-30 | XMM-Newton observations of the binary cluster system Abell 399/401 | Abell 399 and Abell 401 are both rich clusters of galaxies, at temperatures 7.2keV and 8.5keV respectively. They lie at a projected separation of ~3Mpc, forming a close pair. We have observed the system with the XMM-Newton satellite. The data of each cluster show significant departures from our idealised picture of rel... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15924284 | cond-mat/0403740 | 2004-03-30 | Steady advection-diffusion around finite absorbers in two-dimensional potential flows | We perform an exhaustive study of the simplest, nontrivial problem in advection-diffusion -- a finite absorber of arbitrary cross section in a steady two-dimensional potential flow of concentrated fluid. This classical problem has been studied extensively in the theory of solidification from a flowing melt, and it also... | [
"cond-mat.soft",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "5972789",
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},
{
"corpus_id": "5122186",
"num_citations": null
}
] | [
{
"author_id": "j choi_72",
"name": "Jaehyuk Choi",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "d margetis_1",
"name": "Dionisios Margetis",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
10466826 | hep-th/0403291 | 2004-03-31 | Moduli Dependent Spectra of Heterotic Compactifications | Explicit methods are presented for computing the cohomology of stable, holomorphic vector bundles on elliptically fibered Calabi-Yau threefolds. The complete particle spectrum of the low-energy, four-dimensional theory is specified by the dimensions of specific cohomology groups. The spectrum is shown to depend on the ... | [
"hep-th",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18252084 | astro-ph/0403701 | 2004-03-31 | A Two Micron All-Sky Survey View of the Sagittarius Dwarf Galaxy: II. Swope Telescope Spectroscopy of M Giant Stars in the Dynamically Cold Sagittarius Tidal Stream | We present moderate resolution (~6 km/s) spectroscopy of 284 M giant candidates selected from the Two Micron All Sky Survey photometry. Radial velocities (RVs) are presented for stars mainly in the south, with a number having positions consistent with association to the trailing tidal tail of the Sagittarius (Sgr) dwar... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119362722 | astro-ph/0403697 | 2004-03-31 | The Growth of HII Regions During Reionization | Recently, there has been a great deal of interest in understanding the reionization of hydrogen in the intergalactic medium (IGM). One of the major outstanding questions is how this event proceeds on large scales. Motivated by numerical simulations, we develop a model for the growth of HII regions during the reionizati... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16703078 | cs/0404002 | 2004-04-01 | Mathematical Analysis of Multi-Agent Systems | We review existing approaches to mathematical modeling and analysis of multi-agent systems in which complex collective behavior arises out of local interactions between many simple agents. Though the behavior of an individual agent can be considered to be stochastic and unpredictable, the collective behavior of such sy... | [
"cs.RO",
"cs.MA"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k lerman_1",
"name": "Kristina Lerman",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a galstyan_1",
"name": "A. [\"G.\"] Galstyan",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
164554 | math/0404015 | 2004-04-01 | Percolation, first-passage percolation, and covering times for Richardson's model on the n-cube | Percolation with edge-passage probability p and first-passage percolation are studied for the n-cube B_n ={0,1}^n with nearest neighbor edges. For oriented and unoriented percolation, p=e/n and p=1/n are the respective critical probabilities. For oriented first-passage percolation with i.i.d. edge-passage times having ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15923312 | astro-ph/0404016 | 2004-04-01 | Classical T Tauri stars as sources of parsec-scale optical outflows | Previous studies of young stellar objects (YSOs) have uncovered a number of associated parsec-scale optical outflows, the majority of which are driven by low-mass, embedded Class I sources. Here we examine more evolved Classical T Tauri stars (CTTSs), i.e. Class II sources, to determine whether these are also capable o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119357342 | astro-ph/0404025 | 2004-04-01 | The Diffuse Light in Simulations of Galaxy Clusters | We study the properties of the diffuse light in galaxy clusters forming in a large hydrodynamical cosmological simulation of the Lambda-CDM cosmology. The simulation includes a model for radiative cooling, star formation in dense cold gas, and feedback by SN-II explosions. We select clusters having mass M>10^(14) h^(-1... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g murante_1",
"name": "Giuseppe Murante",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m arnaboldi_1",
"name": "Magda Arnaboldi",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
28314795 | astro-ph/0404061 | 2004-04-02 | Meeting the Cool Neighbors VIII: A preliminary 20-parsec census from the NLTT catalogue | Continuing our census of late-type dwarfs in the Solar Neighbourhood, we present BVRI photometry and optical spectroscopy of 800 mid-type M dwarfs drawn from the NLTT proper motion catalogue. The targets are taken from both our own cross-referencing of the NLTT catalogue and the 2MASS Second Incremental release, and fr... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119081574",
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},
{
"corpus_id": "19035401",
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{
"corpus_id": "16863021",
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},
{
"corpus_id": "19768508",
"num_citations": null
},
{
"corpus_id": "15166410",
"num_citations": null
... | [
{
"author_id": "i reid_1",
"name": "I. [\"Neill\"] Reid",
"publication_history": null,
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},
{
"author_id": "k cruz_1",
"name": "Kelle [\"L.\"] Cruz",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
345273 | math/0404033 | 2004-04-02 | General state space Markov chains and MCMC algorithms | This paper surveys various results about Markov chains on general (non-countable) state spaces. It begins with an introduction to Markov chain Monte Carlo (MCMC) algorithms, which provide the motivation and context for the theory which follows. Then, sufficient conditions for geometric and uniform ergodicity are presen... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1940589 | astro-ph/0404037 | 2004-04-02 | The Hot and Cold Spots in the WMAP Data are Not Hot and Cold Enough | This paper presents a frequentist analysis of the hot and cold spots of the cosmic microwave background data collected by the Wilkinson Microwave Anisotropy Probe (WMAP). We compare the WMAP temperature statistics of extrema (number of extrema, mean excursion, variance, skewness and kurtosis of the excursion) to Monte-... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d larson_1",
"name": "David [\"L.\"] Larson",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "b wandelt_1",
"name": "Benjamin [\"D.\"] Wandelt",
"publication_history": null,
"h_index": null,
"n... | null |
54518396 | cond-mat/0404055 | 2004-04-02 | Quantum Cluster Theories | Quantum cluster approaches offer new perspectives to study the complexities of macroscopic correlated fermion systems. These approaches can be understood as generalized mean-field theories. Quantum cluster approaches are non-perturbative and are always in the thermodynamic limit. Their quality can be systematically imp... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
210990814 | astro-ph/0404034 | 2004-04-02 | The SAURON project - III. Integral-field absorption-line kinematics of 48 elliptical and lenticular galaxies | We present the stellar kinematics of 48 representative elliptical and lenticular galaxies obtained with our custom-built integral-field spectrograph SAURON operating on the William Herschel Telescope. The data were homogeneously processed through a dedicated reduction and analysis pipeline. All resulting SAURON datacub... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118314489 | hep-ph/0404024 | 2004-04-02 | CP Studies of the Higgs Sector | The CP structure of the Higgs sector will be of great interest to future colliders. The measurement of the CP properties of candidate Higgs particles will be essential in order to distinguish models of electroweak symmetry breaking, and to discover or place limits on CP-violation in the Higgs sector. In this report we ... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r godbole_1",
"name": "Rohini [\"M.\"] Godbole",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "s kraml_1",
"name": "Sabine Kraml",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
7245438 | cond-mat/0404062 | 2004-04-04 | Soft lubrication | We consider some basic principles of fluid-induced lubrication at soft interfaces. In particular, we show how the presence of a soft substrate leads to an increase in the physical separation between surfaces sliding past each other. By considering the model problem of a symmetric non-conforming contact moving tangentia... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11864511 | hep-ph/0404042 | 2004-04-05 | Toward precision measurements in solar neutrinos | Solar neutrino physics enters a stage of precision measurements. In this connection we present a precise analytic description of the neutrino conversion in the context of LMA MSW solution of the solar neutrino problem. Using the adiabatic perturbation theory we derive an analytic formula for the $\nu_e$ survival probab... | [
"hep-ph",
"astro-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119023363 | cond-mat/0404088 | 2004-04-05 | Scale-Free Networks Generated By Random Walkers | We present a simple mechanism for generating undirected scale-free networks using random walkers, where the network growth is determined by choosing parent vertices by sequential random walks. We show that this mechanism produces scale-free networks with degree exponent gamma=3 and clustering coefficients depending on ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14685839 | physics/0404023 | 2004-04-05 | Steady-state visual evoked potentials and phase synchronization in migraine | We investigate phase synchronization in EEG recordings from migraine patients. We use the analytic signal technique, based on the Hilbert transform, and find that migraine brains are characterized by enhanced alpha band phase synchronization in presence of visual stimuli. Our findings show that migraine patients have a... | [
"physics.med-ph",
"physics.bio-ph",
"q-bio.NC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l angelini_2",
"name": "Leonardo Angelini",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m de tommaso_1",
"name": "Marina de Tommaso",
"publication_history": null,
"h_index": null,
"num_pape... | null |
5333960 | cs/0404011 | 2004-04-05 | Parametric external predicates for the DLV System | This document describes syntax, semantics and implementation guidelines in order to enrich the DLV system with the possibility to make external C function calls. This feature is realized by the introduction of parametric external predicates, whose extension is not specified through a logic program but implicitly comput... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g ianni_1",
"name": "Giovambattista Ianni",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f calimeri_1",
"name": "Francesco Calimeri",
"publication_history": null,
"h_index": null,
"num_paper... | null |
16553415 | math/0404071 | 2004-04-05 | Classification of solvable Lie algebras | We illustrate some simple ideas that can be used for obtaining a classification of small-dimensional solvable Lie algebras.Using these we obtain the classification of 3 and 4 dimensional solvable Lie algebras (over fields of any characteristic). Precise conditions for isomorphism are given. | [
"math.RA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8546005 | math/0404093 | 2004-04-05 | Moment conditions for a sequence with negative drift to be uniformly bounded in L^r | Suppose a sequence of random variables {X_n} has negative drift when above a certain threshold and has increments bounded in L^p. When p>2 this implies that EX_n is bounded above by a constant independent of n and the particular sequence {X_n}. When p=<2 there are counterexamples showing this does not hold. In general,... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13901333 | math/0404095 | 2004-04-05 | Towards a theory of negative dependence | The FKG theorem says that the POSITIVE LATTICE CONDITION, an easily checkable hypothesis which holds for many natural families of events, implies POSITIVE ASSOCIATION, a very useful property. Thus there is a natural and useful theory of positively dependent events. There is, as yet, no corresponding theory of negativel... | [
"math.PR",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5306357 | cond-mat/0404105 | 2004-04-05 | Integration of Langevin Equations with Multiplicative Noise and Viability of Field Theories for Absorbing Phase Transitions | Efficient and accurate integration of stochastic (partial) differential equations with multiplicative noise can be obtained through a split-step scheme, which separates the integration of the deterministic part from that of the stochastic part, the latter being performed by sampling exactly the solution of the associat... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118013818 | math/0404123 | 2004-04-06 | Cohomologie de de Rham entiere (Integral de Rham cohomology) | The Cartier isomorphism allows a nice description of the Bockstein spectral sequence of the de Rham complex over the integers. It is used to compute the integral de Rham cohomology of affine spaces. ----- On decrit la suite spectrale de Bockstein issue du complexe de de Rham sur les entiers. L'isomorphisme de Cartier i... | [
"math.KT",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14355985 | math/0404133 | 2004-04-06 | Determinantal processes with number variance saturation | Consider Dyson's Hermitian Brownian motion model after a finite time S, where the process is started at N equidistant points on the real line. These N points after time S form a determinantal process and has a limit as N tends to infinity. This limting determinantal proceess has the interesting feature that it shows nu... | [
"math.PR",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14069011 | cs/0404021 | 2004-04-07 | Decidability and Universality in Symbolic Dynamical Systems | Many different definitions of computational universality for various types of dynamical systems have flourished since Turing's work. We propose a general definition of universality that applies to arbitrary discrete time symbolic dynamical systems. Universality of a system is defined as undecidability of a model-checki... | [
"cs.CC",
"cs.LO"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
17492141 | quant-ph/0404040 | 2004-04-07 | Quantum Quandaries: a Category-Theoretic Perspective | General relativity may seem very different from quantum theory, but work on quantum gravity has revealed a deep analogy between the two. General relativity makes heavy use of the category nCob, whose objects are (n-1)-dimensional manifolds representing "space" and whose morphisms are n-dimensional cobordisms representi... | [
"quant-ph",
"gr-qc",
"math.QA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15277051 | hep-ph/0404071 | 2004-04-07 | Two-loop light fermion contribution to Higgs production and decays | We compute the electroweak corrections due to the light fermions to the production cross section $\sigma(g g \to H)$ and to the partial decay widths $\Gamma (H \to \gamma \gamma)$ and $\Gamma (H \to g g)$. We present analytic results for these corrections that are expressed in terms of Generalized Harmonic Polylogarith... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13249751 | math/0404192 | 2004-04-08 | Combinatorics of random processes and sections of convex bodies | We find a sharp combinatorial bound for the metric entropy of sets in R^n and general classes of functions. This solves two basic combinatorial conjectures on the empirical processes. 1. A class of functions satisfies the uniform Central Limit Theorem if the square root of its combinatorial dimension is integrable. 2. ... | [
"math.FA",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6077801 | astro-ph/0404180 | 2004-04-08 | The angular size of dwarf stars and subgiants - Surface brightness relations calibrated by interferometry | The availability of a number of new interferometric measurements of Main Sequence and subgiant stars makes it possible to calibrate the surface brightness relations of these stars using exclusively direct angular diameter measurements. These empirical laws allow to predict the limb darkened angular diameters theta_LD o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1281043 | astro-ph/0404195 | 2004-04-08 | An Enlarged Cosmic Shear Survey with the William Herschel Telescope | We report the results of a cosmic shear survey using the 4.2m William Herschel Telescope on La Palma, to a depth of R=25.8 (z~0.8), over 4 square degrees. The shear correlation functions are measured on scales from 1' to 15', and are used to constrain cosmological parameters. We ensure that our measurements are free fr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15563377 | astro-ph/0404175 | 2004-04-08 | Dusty, Radiation Pressure Dominated Photoionization. I. Model Description, Structure And Grids | We present the implementation of dusty, radiation pressure dominated photoionization models applicable to the Narrow Line Regions (NLRs) of Active Galactic Nuclei, using the \mapiii code. We give a grid of the predicted intensities of the most commonly used diagnostic spectral lines in the UV, optical and IR, covering ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6304409 | quant-ph/0404068 | 2004-04-11 | A Case for Applying an Abstracted Quantum Formalism to Cognition | This chapter outlines some of the highlights of efforts undertaken by our group to describe the role of contextuality in the conceptualization of conscious experience using generalized formalisms from quantum mechanics. | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "119404170",
"num_citations": null
},
{
"corpus_id": "8571795",
"num_citations": null
},
{
"corpus_id": "59583777",
"num_citations": null
},
{
"corpus_id": "3262876",
"num_citations": null
},
{
"corpus_id": "119483641",
"num_citations": null
}... | [
{
"author_id": "d aerts_1",
"name": "Diederik Aerts",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j broekaert_1",
"name": "Jan Broekaert",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
16247831 | quant-ph/0404066 | 2004-04-11 | The Generalised Liar Paradox: A Quantum Model and Interpretation | The formalism of abstracted quantum mechanics is applied in a model of the generalized Liar Paradox. Here, the Liar Paradox, a consistently testable configuration of logical truth properties, is considered a dynamic conceptual entity in the cognitive sphere. Basically, the intrinsic contextuality of the truth-value of ... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j broekaert_1",
"name": "Jan Broekaert",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d aerts_1",
"name": "Diederik Aerts",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
8077237 | quant-ph/0404076 | 2004-04-12 | Consequences and Limits of Nonlocal Strategies | This paper investigates the powers and limitations of quantum entanglement in the context of cooperative games of incomplete information. We give several examples of such nonlocal games where strategies that make use of entanglement outperform all possible classical strategies. One implication of these examples is that... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11920386 | astro-ph/0404246 | 2004-04-13 | Resetting chemical clocks of hot cores based on S-bearing molecules | We report a theoretical study of sulphur chemistry, as applied to hot cores, where S-bearing molecular ratios have been previously proposed and used as chemical clocks. As in previous models, we follow the S-bearing molecular composition after the injection of grain mantle components into the gas phase. For this study,... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55627054 | gr-qc/0404056 | 2004-04-13 | A single-domain spectral method for black hole puncture data | We calculate puncture initial data corresponding to both single and binary black hole solutions of the constraint equations by means of a pseudo-spectral method applied in a single spatial domain. Introducing appropriate coordinates, these methods exhibit rapid convergence of the conformal factor and lead to highly acc... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16861218 | astro-ph/0404255 | 2004-04-13 | The evolution of substructure II: linking dynamics to environment | We present results from a series of high-resolution N-body simulations that focus on the formation and evolution of eight dark matter halos, each of order a million particles within the virial radius. We follow the time evolution of hundreds of satellite galaxies with unprecedented time resolution, relating their physi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53125889 | astro-ph/0404237 | 2004-04-13 | Fast Cosmological Parameter Estimation from Microwave Background Temperature and Polarization Power Spectra | We improve the algorithm of Kosowsky, Milosavljevic, and Jimenez (2002) for computing power spectra of the cosmic microwave background. The present algorithm computes not only the temperature power spectrum but also the E-mode polarization and the temperature-polarization cross power spectra, providing the accuracy req... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3033369 | quant-ph/0404089 | 2004-04-14 | Quantum Circuits for General Multiqubit Gates | We consider a generic elementary gate sequence which is needed to implement a general quantum gate acting on n qubits -- a unitary transformation with 4^n degrees of freedom. For synthesizing the gate sequence, a method based on the so-called cosine-sine matrix decomposition is presented. The result is optimal in the n... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14974034 | math/0404267 | 2004-04-14 | Planar open book decompositions and contact structures | In this note we observe that while all overtwisted contact structures on compact 3--manifolds are supported by planar open book decompositions, not all contact structures are. This has relevance to invariants of contact structures and also to the Weinstein conjecture via work of Abbas Cieliebak and Hofer. | [
"math.SG",
"math.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17610640 | astro-ph/0404309 | 2004-04-15 | OGLE 2003-BLG-235/MOA 2003-BLG-53: A planetary microlensing event | We present observations of the unusual microlensing event OGLE 2003-BLG-235/MOA 2003-BLG-53. In this event a short duration (~7 days) low amplitude deviation in the light curve due a single lens profile was observed in both the MOA and OGLE survey observations. We find that the observed features of the light curve can ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15753595 | astro-ph/0404331 | 2004-04-16 | Evolution of optically faint AGN from COMBO-17 and GEMS | We have mapped the AGN luminosity function and its evolution between z=1 and z=5 down to apparent magnitudes of $R<24$. Within the GEMS project we have analysed HST-ACS images of many AGN in the Extended Chandra Deep Field South, enabling us to assess the evolution of AGN host galaxy properties with cosmic time. | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l wisotzki_1",
"name": "Lutz Wisotzki",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "k jahnke_1",
"name": "Knud Jahnke",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
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