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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
8785423 | cs/0103003 | 2001-03-01 | Learning Policies with External Memory | In order for an agent to perform well in partially observable domains, it is usually necessary for actions to depend on the history of observations. In this paper, we explore a {\it stigmergic} approach, in which the agent's actions include the ability to set and clear bits in an external memory, and the external memor... | [
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "l peshkin_1",
"name": "Leonid Peshkin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n meuleau_1",
"name": "Nicolas Meuleau",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
14132619 | hep-th/0103011 | 2001-03-01 | On Domain Walls of N=1 Supersymmetric Yang-Mills in Four Dimensions | We study the BPS domain walls of supersymmetric Yang-Mills for arbitrary gauge group. We describe the degeneracies of domain walls interpolating between arbitrary pairs of vacua. A recently proposed large N duality sheds light on various aspects of such domain walls. In particular, for the case of G = SU(N) the domain ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2404695 | astro-ph/0103009 | 2001-03-01 | Cusped Mass Models Of Gravitational Lenses | Recent observations of galaxy luminosity profiles and dark matter simulations find luminosity and mass distributions characterized by central cusps rather than finite core radii. We introduce and implement a set of cusped ellipsoidal lens models which include limits similar to the Jaffe, Hernquist, \eta and NFW models ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14818874",
"num_citations": null
},
{
"corpus_id": "118999807",
"num_citations": null
},
{
"corpus_id": "123141572",
"num_citations": null
},
{
"corpus_id": "18737347",
"num_citations": null
},
{
"corpus_id": "119082019",
"num_citations": null
... | [
{
"author_id": "j muñoz_2",
"name": "Jose [\"A.\"] Muñoz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c kochanek_1",
"name": "Christopher [\"S.\"] Kochanek",
"publication_history": null,
"h_index": null,
... | null |
6257517 | math/0103007 | 2001-03-01 | Source Coding, Large Deviations, and Approximate Pattern Matching | We present a development of parts of rate-distortion theory and pattern- matching algorithms for lossy data compression, centered around a lossy version of the Asymptotic Equipartition Property (AEP). This treatment closely parallels the corresponding development in lossless compression, a point of view that was advanc... | [
"math.PR",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15601144 | astro-ph/0103002 | 2001-03-01 | The evolutionary time scale of Sakurai's object: A test of convection theory? | Sakurai's object (V4334 Sgr) is a born again AGB star following a very late thermal pulse. So far no stellar evolution models have been able to explain the extremely fast evolution of this star, which has taken it from the pre-white dwarf stage to its current appearance as a giant within only a few years. A very high s... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16219035 | cond-mat/0103065 | 2001-03-02 | Kinetic equation model for self-gravitating systems | The kinetic theory of a self-gravitating system is considered in the framework of Bhatnager-Gross-Krook model. This approach offers a unique and tractable setup for studying the central, collision-dominated region of the system, as well as its outer almost collisionless part. Stationary non-equilibrium states of the sy... | [
"cond-mat.stat-mech",
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t nieuwenhuizen_1",
"name": "Theo [\"M.\"] Nieuwenhuizen",
"publication_history": null,
"h_... | null |
50248739 | astro-ph/0103045 | 2001-03-02 | A Black Hole in the Superluminal source SAX J1819.3-2525 (V4641 Sgr) | (shortened) Spectroscopic observations of the fast X-ray transient and superluminal jet source SAX J1819.3-2525 (V4641 Sgr) reveal a best fitting period of P_spect=2.81678 +/- 0.00056 days and a semiamplitude of K_2=211.0 +/- 3.1 km/sec. The optical mass function is f(M)=2.74 +/- 0.12 solar masses. We find a photometri... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2514094 | hep-th/0103012 | 2001-03-02 | Fundamentals on the Noncommutative Plane | We consider the addition of charged matter (``fundametals'') to noncommutative Yang-Mills theory and noncommutative QED, derive Feynman rules and tree-level potentials for them, and study the divergence structure of the theory. These particles behave very much as they do in the commutative theory, except that (1) they ... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "668885",
"num_citations": null
},
{
"corpus_id": "14277033",
"num_citations": null
},
{
"corpus_id": "1371912",
"num_citations": null
}
] | [
{
"author_id": "y zunger_1",
"name": "Yonatan Zunger",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
8384558 | hep-th/0103013 | 2001-03-02 | Quantum Hall states as matrix Chern-Simons theory | We propose a finite Chern-Simons matrix model on the plane as an effective description of fractional quantum Hall fluids of finite extent. The quantization of the inverse filling fraction and of the quasiparticle number is shown to arise quantum mechanically and to agree with Laughlin theory. We also point out the effe... | [
"hep-th",
"cond-mat",
"nlin.SI",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16091971 | cond-mat/0103104 | 2001-03-05 | Parametric phase transition in one dimension | We calculate analytically the phase boundary for a nonequilibrium phase transition in a one-dimensional array of coupled, overdamped parametric harmonic oscillators in the limit of strong and weak spatial coupling. Our results show that the transition is reentrant with respect to the spatial coupling in agreement with ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j farago_0",
"name": "Jean Farago",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c broeck_1",
"name": "Chris [\"Van\",\"Den\"] Broeck",
"publication_history": null,
"h_index": null,
"num_pap... | null |
16239694 | astro-ph/0103071 | 2001-03-05 | ESO Imaging Survey. Deep Public Survey: Multi-Color Optical Data for the Chandra Deep Field South | This paper presents multi-passband optical data obtained from observations of the Chandra Deep Field South (CDF-S), located at alpha ~ 3h 32m, delta ~ -27d 48m. The observations were conducted at the ESO/MPG 2.2m telescope at La Silla using the 8kx8k Wide-Field Imager (WFI). This data set, taken over a period of one ye... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "127402",
"num_citations": null
}
] | [
{
"author_id": "s arnouts_1",
"name": "Stéphane Arnouts",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b vandame_1",
"name": "Benoît Vandame",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
14471632 | math-ph/0103005 | 2001-03-06 | Factorization of Unitary Matrices | Factorization of an $n\times n$ unitary matrix as a product of $n$ diagonal matrices containing only phases interlaced with $n-1$ orthogonal matrices each one generated by a real vector as well as an explicit form for the Weyl factorization are found. | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119404859 | gr-qc/0103017 | 2001-03-06 | Conserved currents for general teleparallel models | The obstruction for the existence of an energy momentum tensor for the gravitational field is connected with differential-geometric features of the Riemannian manifold. It has not to be valid for alternative geometrical structures. In this article a general 3-parameter class of teleparallel models is considered. The fi... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14136609",
"num_citations": null
}
] | [
{
"author_id": "y itin_1",
"name": "Y. Itin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
27030175 | gr-qc/0103018 | 2001-03-07 | Coalescence of Two Spinning Black Holes: An Effective One-Body Approach | We generalize to the case of spinning black holes a recently introduced ``effective one-body'' approach to the general relativistic dynamics of binary systems. The combination of the effective one-body approach, and of a Pad\'e definition of some crucial effective radial functions, is shown to define a dynamics with mu... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
20677695 | cond-mat/0103185 | 2001-03-08 | Low autocorrelated multi-phase sequences | The interplay between the ground state energy of the generalized Bernasconi model to multi-phase, and the minimal value of the maximal autocorrelation function, $C_{max}=\max_K{|C_K|}$, $K=1,..N-1$, is examined analytically and the main results are: (a) The minimal value of $\min_N{C_{max}}$ is $0.435\sqrt{N}$ signific... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l ein-dor_1",
"name": "Liat Ein-Dor",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kanter_1",
"name": "Ido Kanter",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
6533034 | cond-mat/0103188 | 2001-03-08 | Exact Solutions to Special High Dimensional O(n) Models, Dimensional Reductions, gauge redundancy, and special Frustrated Spin and Orbital models | This work addresses models (e.g. potential models of directed orbital systems- the manganates) in which an effective reduction dimensionality occurs as a result of a new symmetry which is intermediate between that of global and local gauge symmetry. This path towards dimensional reduction is examined in simple O(n) spi... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
4790136 | hep-lat/0103006 | 2001-03-09 | Chiral extrapolation of lattice moments of proton quark distributions | We present the resolution of a long-standing discrepancy between the moments of parton distributions calculated from lattice QCD and their experimental values. We propose a simple extrapolation formula for the moments of the nonsinglet quark distribution u-d, as a function of quark mass, which embodies the general cons... | [
"hep-lat",
"hep-ex",
"hep-ph",
"nucl-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "w detmold_1",
"name": "William Detmold",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "w melnitchouk_1",
"name": "W. Melnitchouk",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
17474781 | hep-th/0103067 | 2001-03-09 | A Large N Duality via a Geometric Transition | We propose a large N dual of 4d, N=1 supersymmetric, SU(N) Yang-Mills with adjoint field \Phi and arbitrary superpotential W(\Phi). The field theory is geometrically engineered via D-branes partially wrapped over certain cycles of a non-trivial Calabi-Yau geometry. The large N, or low-energy, dual arises from a geometr... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15909953 | gr-qc/0103026 | 2001-03-09 | Mechanics of Rotating Isolated Horizons | Black hole mechanics was recently extended by replacing the more commonly used event horizons in stationary space-times with isolated horizons in more general space-times (which may admit radiation arbitrarily close to black holes). However, so far the detailed analysis has been restricted to non-rotating black holes (... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
178900 | cs/0103013 | 2001-03-12 | CRL at Ntcir2 | We have developed systems of two types for NTCIR2. One is an enhenced version of the system we developed for NTCIR1 and IREX. It submitted retrieval results for JJ and CC tasks. A variety of parameters were tried with the system. It used such characteristics of newspapers as locational information in the CC tasks. The ... | [
"cs.CL"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10624206 | hep-th/0103102 | 2001-03-13 | Boundary Superstring Field Theory | Using the Batalin-Vilkovisky formalism we provide a detailed analysis of the NS sector of boundary superstring field theory. We construct explicitly the relevant BV structure and derive the master action. Furthermore, we show that this action is exactly equal to the superdisk worldsheet partition function as was recent... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1135319",
"num_citations": null
},
{
"corpus_id": "6777210",
"num_citations": null
},
{
"corpus_id": "13305769",
"num_citations": null
},
{
"corpus_id": "9049639",
"num_citations": null
}
] | [
{
"author_id": "v niarchos_1",
"name": "Vasilis Niarchos",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n prezas_1",
"name": "Nikolaos Prezas",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
1323030 | physics/0103034 | 2001-03-13 | Designer Gene Networks: Towards Fundamental Cellular Control | The engineered control of cellular function through the design of synthetic genetic networks is becoming plausible. Here we show how a naturally occurring network can be used as a parts list for artificial network design, and how model formulation leads to computational and analytical approaches relevant to nonlinear d... | [
"physics.bio-ph",
"physics.med-ph",
"q-bio"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18515414 | astro-ph/0103218 | 2001-03-14 | Brown Dwarf Companions to G-type Stars. I: Gliese 417B and Gliese 584C | We present astrometric and spectroscopic observations confirming that two nearby G dwarf systems (Gliese 417 = BD+36 2162 and Gliese 584AB = eta CrB AB) have a widely separated, L dwarf, substellar companion. Using age estimates of the G dwarf primaries, we estimate masses for these L dwarfs from theoretical evolutiona... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119405559",
"num_citations": null
},
{
"corpus_id": "19109066",
"num_citations": null
},
{
"corpus_id": "119086587",
"num_citations": null
},
{
"corpus_id": "16871127",
"num_citations": null
}
] | [
{
"author_id": "j kirkpatrick_2",
"name": "J. [\"Davy\"] Kirkpatrick",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c dahn_1",
"name": "Conard [\"C.\"] Dahn",
"publication_history": null,
"h_index": null,
"... | null |
2050205 | astro-ph/0103209 | 2001-03-14 | Hydrodynamic simulations of the triaxial bulge of M31 | The interstellar gas flow in the inner disk of M31 is modelled using a new, two dimensional, grid based, hydrodynamics code. The potential of the stellar bulge is derived from its surface brightness profile. The bulge is assumed to be triaxial and rotating in the same plane as the disk in order to explain the twisted n... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17975636 | cond-mat/0103312 | 2001-03-14 | Fractal to Nonfractal Phase Transition in the Dielectric Breakdown Model | A fast method is presented for simulating the dielectric-breakdown model using iterated conformal mappings. Numerical results for the dimension and for corrections to scaling are in good agreement with the recent RG prediction of an upper critical $\eta_c=4$, at which a transition occurs between branching fractal clust... | [
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15965586 | cond-mat/0103289 | 2001-03-14 | Phase-Field Formulation for Quantitative Modeling of Alloy Solidification | A phase-field formulation is introduced to simulate quantitatively microstructural pattern formation in alloys. The thin-interface limit of this formulation yields a much less stringent restriction on the choice of interface thickness than previous formulations and permits to eliminate non-equilibrium effects at the in... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
121332717 | hep-ph/0103169 | 2001-03-15 | Baryons with two heavy quarks | We consider general physical characteristics of doubly heavy baryons: the spectroscopy in the framework of potential approach and sum rules of QCD, mechanisms of production in various interactions on the basis of fragmentation model with account of preasymptotic corrections caused by higher twists over the transverse m... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15754779 | astro-ph/0103268 | 2001-03-16 | A Bow Shock Nebula Around a Compact X-Ray Source in the Supernova Remnant IC443 | We present spectra and high resolution images of the hard X-ray feature along the southern edge of the supernova remnant IC443. Data from the Chandra X-ray Observatory reveal a comet-shaped nebula of hard emission, which contains a softer point source at its apex. We also present 20cm, 6cm, and 3.5cm images from the Ve... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5520867 | astro-ph/0103286 | 2001-03-18 | Magnetic Field Diagnostics Based on Far-Infrared Polarimetry: Tests Using Numerical Simulations | The dynamical state of star-forming molecular clouds cannot be understood without determining the structure and strength of their magnetic fields. Measurements of polarized far-infrared radiation from thermally aligned dust grains are used to map the orientation of the field and estimate its strength, but the accuracy ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12851296 | cs/0103016 | 2001-03-20 | Search in Power-Law Networks | Many communication and social networks have power-law link distributions, containing a few nodes which have a very high degree and many with low degree. The high connectivity nodes play the important role of hubs in communication and networking, a fact which can be exploited when designing efficient search algorithms. ... | [
"cs.NI",
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"cs.PF"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
42943726 | hep-ex/0103032 | 2001-03-20 | Solar 8B and hep Neutrino Measurements from 1258 Days of Super-Kamiokande Data | Solar neutrino measurements from 1258 days of data from the Super-Kamiokande detector are presented. The measurements are based on recoil electrons in the energy range 5.0-20.0MeV. The measured solar neutrino flux is 2.32 +- 0.03(stat.) +0.08-0.07(sys.)*10^6cm^{-2}s^{-1}, which is 45.1+-0.5(stat.)+1.6-1.4(sys.)% of tha... | [
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119435331 | cond-mat/0103423 | 2001-03-20 | Growing Random Networks with Fitness | Three models of growing random networks with fitness dependent growth rates are analysed using the rate equations for the distribution of their connectivities. In the first model (A), a network is built by connecting incoming nodes to nodes of connectivity $k$ and random additive fitness $\eta$, with rate $(k-1)+ \eta ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15233909 | cond-mat/0103414 | 2001-03-20 | Cost functions for pairwise data clustering | Cost functions for non-hierarchical pairwise clustering are introduced, in the probabilistic autoencoder framework, by the request of maximal average similarity between the input and the output of the autoencoder. The partition provided by these cost functions identifies clusters with dense connected regions in data sp... | [
"cond-mat.dis-nn"
] | 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 pellicoro_1",
"name": "Mario Pellicoro",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
19629995 | hep-ex/0103033 | 2001-03-20 | Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data | We report the result of a search for neutrino oscillations using precise measurements of the recoil electron energy spectrum and zenith angle variations of the solar neutrino flux from 1258 days of neutrino-electron scattering data in Super-Kamiokande. The absence of significant zenith angle variation and spectrum dist... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s fukuda_2",
"name": "S. Fukuda",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "y fukuda_3",
"name": "Yoshiyuki Fukuda",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
16635722 | quant-ph/0103121 | 2001-03-21 | On the Measurement of Qubits | We describe in detail the theory underpinning the measurement of density matrices of a pair of quantum two-level systems (``qubits''). Our particular emphasis is on qubits realized by the two polarization degrees of freedom of a pair of entangled photons generated in a down-conversion experiment; however the discussion... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
10959766 | hep-th/0103195 | 2001-03-22 | Optimised Renormalisation Group Flows | We study the optimisation of exact renormalisation group (ERG) flows. We explain why the convergence of approximate solutions towards the physical theory is optimised by appropriate choices of the regularisation. We consider specific optimised regulators for bosonic and fermionic fields and compare the optimised ERG fl... | [
"hep-th",
"cond-mat",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16778946 | cond-mat/0103455 | 2001-03-22 | An Analysis of the Quasicontinuum Method | The aim of this paper is to present a streamlined and fully three-dimensional version of the quasicontinuum (QC) theory of Tadmor et al. and to analyze its accuracy and convergence characteristics. Specifically, we assess the effect of the summation rules on accuracy; we determine the rate of convergence of the method ... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
204927572 | astro-ph/0103383 | 2001-03-22 | The Theory of Brown Dwarfs and Extrasolar Giant Planets | Straddling the traditional realms of the planets and the stars, objects below the edge of the main sequence have such unique properties, and are being discovered in such quantities, that one can rightly claim that a new field at the interface of planetary science and and astronomy is being born. In this review, we expl... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14647544 | hep-lat/0103027 | 2001-03-23 | SU(N) gauge theories in four dimensions: exploring the approach to N = infinity | We calculate the string tension, K, and some of the lightest glueball masses, M, in 3+1 dimensional SU(N) lattice gauge theories for N=2,3,4,5 . From the continuum extrapolation of the lattice values, we find that the mass ratios, M/sqrt(K), appear to show a rapid approach to the large-N limit, and, indeed, can be desc... | [
"hep-lat",
"hep-ph",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16616840 | nlin/0103039 | 2001-03-23 | The Three Dimensional Viscous Camassa-Holm Equations, and Their Relation to the Navier-Stokes Equations and Turbulence Theory | We show here the global, in time, regularity of the three dimensional viscous Camassa-Holm (Lagrangian Averaged Navier-Stokes-alpha) equations. We also provide estimates, in terms of the physical parameters of the equations, for the Hausdorff and fractal dimensions of their global attractor. In analogy with the Kolmogo... | [
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119635353 | math/0103146 | 2001-03-23 | Generalized Kneser coloring theorems with combinatorial proofs | The Kneser conjecture (1955) was proved by Lov\'asz (1978) using the Borsuk-Ulam theorem; all subsequent proofs, extensions and generalizations also relied on Algebraic Topology results, namely the Borsuk-Ulam theorem and its extensions. Only in 2000, Matou\v{s}ek provided the first combinatorial proof of the Kneser co... | [
"math.CO",
"math.AT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14014201 | physics/0103076 | 2001-03-23 | Complexity Through Nonextensivity | The problem of defining and studying complexity of a time series has interested people for years. In the context of dynamical systems, Grassberger has suggested that a slow approach of the entropy to its extensive asymptotic limit is a sign of complexity. We investigate this idea further by information theoretic and st... | [
"physics.data-an"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "w bialek_1",
"name": "William Bialek",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i nemenman_1",
"name": "Ilya Nemenman",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
118505352 | quant-ph/0103131 | 2001-03-23 | A classification of incomparable states | Let (\{| \psi> ,| \phi>}) be an incomparable pair of states ((| \psi \nleftrightarrow | \phi>)), \emph, i.e., (| \psi>) and (| \phi>) cannot be transformed to each other with probability one by local transformations and classical communication (LOCC). We show that incomparable states can be multiple-copy transformable,... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s bandyopadhyay_6",
"name": "Somshubhro Bandyopadhyay",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "v roychowdhury_1",
"name": "Vwani [\"P.\"] Roychowdhury",
"publication_history": null,
"h_ind... | null |
14752175 | astro-ph/0103421 | 2001-03-26 | The identification of the optical/IR counterpart of the 29.5-s transient X-ray pulsar GS 1843+009 | We report on the identification of the optical/IR counterpart of the 29.5-s transient X-ray pulsar GS 1843+009. We re-analysed an archival ROSAT HRI observation of GS 1843+009, obtaining a new refined position. The optical and IR follow-up observations carried out for the new error circle allowed us to find a relativel... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15022017 | math/0103170 | 2001-03-26 | Minimizing Polynomial Functions | We compare algorithms for global optimization of polynomial functions in many variables. It is demonstrated that existing algebraic methods (Gr\"obner bases, resultants, homotopy methods) are dramatically outperformed by a relaxation technique, due to N.Z. Shor and the first author, which involves sums of squares and s... | [
"math.OC",
"math.AC",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | [] | null | null |
20089893 | nucl-ex/0103009 | 2001-03-26 | Evidence for Spinodal Decomposition in Nuclear Multifragmentation | Multifragmentation of a ``fused system'' was observed for central collisions between 32 MeV/nucleon 129Xe and natSn. Most of the resulting charged products were well identified thanks to the high performances of the INDRA 4pi array. Experimental higher-order charge correlations for fragments show a weak but non ambiguo... | [
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b borderie_1",
"name": "Bernard Borderie",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g tabacaru_1",
"name": "Gabriel [\"C.\"] Tabacaru",
"publication_history": null,
"h_index": null,
"num... | null |
14482211 | cond-mat/0103540 | 2001-03-26 | Non-Gaussian equilibrium in a long-range Hamiltonian system | We study the dynamics of a system of N classical spins with infinite-range interaction. We show that, when the thermodynamic limit is taken before the infinite-time limit, the system does not relax to the Boltzmann-Gibbs equilibrium, but exhibits different equilibrium properties, characterized by stable non-Gaussian ve... | [
"cond-mat",
"astro-ph",
"math-ph",
"math.MP",
"nlin.CD",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
206327277 | quant-ph/0103149 | 2001-03-27 | Transmission of a Cartesian Frame by a Quantum System | A single quantum system, such as a hydrogen atom, can transmit a Cartesian coordinate frame (three axes). For this it has to be prepared in a superposition of states belonging to different irreducible representations of the rotation group. The algorithm for decoding such a state is presented, and the fidelity of transm... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14965927 | astro-ph/0103451 | 2001-03-27 | The SAURON project. I. The panoramic integral-field spectrograph | A new integral-field spectrograph, SAURON, is described. It is based on the Tiger principle, and uses a lenslet array. SAURON has a large field of view and high throughput, and allows simultaneous sky subtraction. Its design is optimized for studies of the stellar kinematics, gas kinematics, and line-strength distribut... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14282672 | hep-ph/0103289 | 2001-03-27 | The light baryon spectrum in a relativistic quark model with instanton-induced quark forces I. The non-strange baryon spectrum and ground-states | This is the second of a series of three papers treating light baryon resonances up to 3 GeV within a relativistically covariant quark model based on the three-fermion Bethe-Salpeter equation with instantaneous two- and three-body forces. In this paper we apply the covariant Salpeter framework (which we developed in the... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3265581 | cs/0103019 | 2001-03-27 | On the NP-completeness of Finding an Optimal Strategy in Games with Common Payoffs | Consider a very simple class of (finite) games: after an initial move by nature, each player makes one move. Moreover, the players have common interests: at each node, all the players get the same payoff. We show that the problem of determining whether there exists a joint strategy where each player has an expected pay... | [
"cs.GT",
"cs.CC",
"cs.DC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
120296231 | gr-qc/0103098 | 2001-03-27 | Cosmology in scalar tensor theory and asymptotically de-Sitter Universe | We have investigated the cosmological scenarios with a four dimensional effective action which is connected with multidimensional, supergravity and string theories. The solution for the scale factor is such that initially universe undergoes a decelerated expansion but in late times it enters into the accelerated expans... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a sen_2",
"name": "Anjan [\"Ananda\"] Sen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s sen_2",
"name": "Sauvik Sen",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
117816904 | gr-qc/0103099 | 2001-03-27 | A cure for unstable numerical evolutions of single black holes: adjusting the standard ADM equations | Numerical codes based on a direct implementation of the standard ADM formulation of Einstein's equations have generally failed to provide long-term stable and convergent evolutions of black hole spacetimes when excision is used to remove the singularities. We show that, for the case of a single black hole in spherical ... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b kelly_2",
"name": "Bernard [\"J.\"] Kelly",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p laguna_1",
"name": "Pablo Laguna",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
8163385 | math/0103200 | 2001-03-28 | The two-eigenvalue problem and density of Jones representation of braid groups | Introduction 1. The two-eigenvalue problem 2. Hecke algebra representations of braid groups 3. Duality of Jones-Wenzl representations 4. Closed images of Jones-Wenzl sectors 5. Distribution of evaluations of Jones polynomials 6. Fibonacci representations | [
"math.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10463490 | quant-ph/0103156 | 2001-03-28 | Additivity for a class of unital qubit channels | Additivity of the Holevo capacity is proved for product channels, under the condition that one of the channels is in a certain class of unital qubit channels, with the other completely arbitrary. This qubit class includes the depolarizing channel. As a byproduct this proves that the Holevo bound is the ultimate informa... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59920 | cs/0103021 | 2001-03-28 | Quantum Clock Synchronization with one qubit | The clock synchronization problem is to determine the time difference T between two spatially separated parties. We improve on I. Chuang's quantum clock synchronization algorithm and show that it is possible to obtain T to n bits of accuracy while communicating only one qubit in one direction and using an O(2^n) freque... | [
"cs.CC",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c harrelson_0",
"name": "Chris Harrelson",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kerenidis_1",
"name": "Iordanis Kerenidis",
"publication_history": null,
"h_index": null,
"num_paper... | null |
8733758 | nucl-ex/0103011 | 2001-03-28 | Model-independent source imaging using two-pion correlations in 2 to 8A GeV Au + Au collisions | We report a particle source imaging analysis based on two-pion correlations in high multiplicity Au + Au collisions at beam energies between 2 and 8A GeV. We apply the imaging technique introduced by Brown and Danielewicz, which allows a model-independent extraction of source functions with useful accuracy out to relat... | [
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s panitkin_1",
"name": "Sergey Panitkin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n ajitanand_1",
"name": "Nuggehalli [\"N.\"] Ajitanand",
"publication_history": null,
"h_index": null,
... | null |
3038170 | cond-mat/0103612 | 2001-03-29 | "Fuzzy" stochastic resonance: robustness against noise tuning due to non Gaussian noises | We have analyzed the phenomenon of stochastic resonance in a system driven by non Gaussian noises. We have considered both white and colored noises. In the latter case we have obtained a consistent Markovian approximation that enables us to get quasi-analytical results for the signal-to-noise ratio. As the system depar... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m fuentes_2",
"name": "Miguel [\"Angel\"] Fuentes",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c tessone_1",
"name": "Claudio [\"J.\"] Tessone",
"publication_history": null,
"h_index": null,
... | null |
119514686 | hep-th/0103248 | 2001-03-29 | Brane Dynamics in the Randall-Sundrum model, Inflation and Graceful Exit | We study the averaged action of the Randall-Sundrum model with a time dependent metric ansatz. It can be reformulated in terms of a Brans-Dicke action with time dependent Newton's constant. We show that the physics of early universe, particularly inflation, is governed by the Brans-Dicke theory. The Brans-Dicke scalar,... | [
"hep-th",
"gr-qc",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "18530420",
"num_citations": null
},
{
"corpus_id": "16586894",
"num_citations": null
}
] | [
{
"author_id": "s bhattacharya_29",
"name": "Somdatta Bhattacharya",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d choudhury_1",
"name": "Debajyoti Choudhury",
"publication_history": null,
"h_index": null,
... | null |
1280557 | quant-ph/0103162 | 2001-03-29 | A new proof for the existence of mutually unbiased bases | We develop a strong connection between maximally commuting bases of orthogonal unitary matrices and mutually unbiased bases. A necessary condition of the existence of mutually unbiased bases for any finite dimension is obtained. Then a constructive proof of the existence of mutually unbiased bases for dimensions which ... | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "14616763",
"num_citations": null
}
] | [
{
"author_id": "s bandyopadhyay_6",
"name": "Somshubhro Bandyopadhyay",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p boykin_1",
"name": "P. [\"Oscar\"] Boykin",
"publication_history": null,
"h_index": null,
... | null |
3043765 | cond-mat/0103627 | 2001-03-30 | Deciphering the folding kinetics of transmembrane helical proteins | Nearly a quarter of genomic sequences and almost half of all receptors that are likely to be targets for drug design are integral membrane proteins. Understanding the detailed mechanisms of the folding of membrane proteins is a largely unsolved, key problem in structural biology. Here, we introduce a general model and ... | [
"cond-mat.stat-mech",
"cond-mat.soft",
"q-bio"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e orlandini_1",
"name": "Enzo Orlandini",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f seno_0",
"name": "Flavio Seno",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119439362 | cond-mat/0103634 | 2001-03-30 | Gapped tunneling spectra in the normal state of Pr$_{2-x}$Ce$_x$CuO$_4$ | We present tunneling data in the normal state of the electron doped cuprate superconductor Pr$_{2-x}$Ce$_x$CuO$_4$ for three different values of the doping $x$. The normal state is obtained by applying a magnetic field greater than the upper critical field, $H_{c2}$ for $T < T_c$. We observe an anomalous normal state g... | [
"cond-mat.supr-con"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a biswas_9",
"name": "Amlan Biswas",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p fournier_2",
"name": "Patrick Fournier",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
10624995 | math/0104016 | 2001-04-01 | Bounds for weight distribution of weakly self-dual codes | Upper bounds are given for the weight distribution of binary weakly self-dual codes. To get these new bounds, we introduce a novel method of utilizing unitary operations on Hilbert spaces. This method is motivated by recent progress on quantum computing. This new approach leads to much simpler proofs for such genre of ... | [
"math.CO",
"cs.IT",
"math.IT",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v roychowdhury_1",
"name": "Vwani [\"P.\"] Roychowdhury",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f vatan_1",
"name": "Farrokh Vatan",
"publication_history": null,
"h_index": null,
"num... | null |
4540121 | hep-th/0104005 | 2001-04-02 | (De)Constructing Dimensions | We construct renormalizable, asymptotically free, four dimensional gauge theories that dynamically generate a fifth dimension. | [
"hep-th",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9130339 | math/0104024 | 2001-04-02 | Seiberg-Witten-Floer stable homotopy type of three-manifolds with b_1=0 | Using Furuta's idea of finite dimensional approximation in Seiberg-Witten theory, we refine Seiberg-Witten Floer homology to obtain an invariant of homology 3-spheres which lives in the S^1-equivariant graded suspension category. In particular, this gives a construction of Seiberg-Witten Floer homology that avoids the ... | [
"math.DG",
"math.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7536842 | astro-ph/0104034 | 2001-04-02 | Orbital perturbations on transiting planets: A possible method to measure stellar quadrupoles and to detect Earth-mass planets | The recent discovery of a planetary transit in the star HD 209458, and the subsequent highly precise observation of the transit lightcurve with Hubble Space Telescope, is encouraging to search for any phenomena that might induce small changes in the light curve. Here we consider the effect of the quadrupole moment of t... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17089308 | hep-ph/0104016 | 2001-04-02 | On the metastability of the Standard Model vacuum | If the Higgs mass m_H is as low as suggested by present experimental information, the Standard Model ground state might not be absolutely stable. We present a detailed analysis of the lower bounds on m_H imposed by the requirement that the electroweak vacuum be sufficiently long-lived. We perform a complete one-loop ca... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2560863 | cond-mat/0104066 | 2001-04-04 | Beyond the Zipf-Mandelbrot law in quantitative linguistics | In this paper the Zipf-Mandelbrot law is revisited in the context of linguistics. Despite its widespread popularity the Zipf--Mandelbrot law can only describe the statistical behaviour of a rather restricted fraction of the total number of words contained in some given corpus. In particular, we focus our attention on t... | [
"cond-mat.stat-mech",
"cs.CL",
"nlin.AO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14507040 | astro-ph/0104083 | 2001-04-04 | The Nature of the Nuclear H2O Masers of NGC 1068: Reverberation and Evidence for a Rotating Disk Geometry | We report new (1995) Very Large Array observations and (1984 - 1999) Effelsberg 100m monitoring observations of the 22 GHz H2O maser spectrum of the Seyfert 2 galaxy NGC 1068. The sensitive VLA observations provide a registration of the 22 GHz continuum emission and the location of the maser spots with an accuracy of ~... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14980290 | astro-ph/0104109 | 2001-04-05 | PSR J2229+6114: Discovery of an Energetic Young Pulsar in the Error Box of the EGRET Source 3EG J2227+6122 | We report the detection of radio and X-ray pulsations at a period of 51.6 ms from the X-ray source RX/AX J2229.0+6114 in the error box of the EGRET source 3EG J2227+6122. An ephemeris derived from a single ASCA observation and multiple epochs at 1412 MHz from Jodrell Bank indicates steady spin-down with P-dot = 7.83 x ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1182134 | astro-ph/0104103 | 2001-04-05 | The potential of the variable DA white dwarf G117-B15A as a tool for Fundamental Physics | White dwarfs are well studied objects. The relative simplicity of their physics allows to obtain very detailed models which can be ultimately compared with their observed properties. Among white dwarfs there is a specific class of stars, known as ZZ-Ceti objects, which have a hydrogen-rich envelope and show periodic va... | [
"astro-ph",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13960976 | cond-mat/0104116 | 2001-04-06 | Tangled Nature: a model of evolutionary ecology | We discuss a simple model of co-evolution. In order to emphasise the effect of interaction between individuals the entire population is subjected to the same physical environment. Species are emergent structures and extinction, origination and diversity are entirely a consequence of co-evolutionary interaction between ... | [
"cond-mat.stat-mech",
"q-bio"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3146970 | cond-mat/0104121 | 2001-04-06 | Extracting Hidden Information from Knowledge Networks | We develop a method allowing us to reconstruct individual tastes of customers from a sparsely connected network of their opinions on products, services, or each other. Two distinct phase transitions occur as the density of edges in this network is increased: above the first - macroscopic prediction of tastes becomes po... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18685747 | astro-ph/0104137 | 2001-04-08 | Exploiting VSIPL and OpenMP for Parallel Image Processing | VSIPL and OpenMP are two open standards for portable high performance computing. VSIPL delivers optimized single processor performance while OpenMP provides a low overhead mechanism for executing thread based parallelism on shared memory systems. Image processing is one of the main areas where VSIPL and OpenMP can make... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j kepner_1",
"name": "Jeremy Kepner",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
15834272 | hep-th/0104071 | 2001-04-09 | Classical and Thermodynamic Stability of Black Branes | It is argued that many non-extremal black branes exhibit a classical Gregory-Laflamme instability if, and only if, they are locally thermodynamically unstable. For some black branes, the Gregory-Laflamme instability must therefore disappear near extremality. For the black $p$-branes of the type II supergravity theories... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2129494 | astro-ph/0104178 | 2001-04-10 | SX Phoenicis Stars in the Core of 47 Tucanae | We present new results on five of six known SX Phoenicis stars in the core of the globular cluster 47 Tucanae. We give interpretations of the light curves in the V and I bands from 8.3 days of observations with the Hubble Space Telescope near the core of 47 Tuc. The most evolved SX Phe star in the cluster is a double-m... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11177888 | math/0104113 | 2001-04-10 | A note on universality of the distribution of the largest eigenvalues in certain sample covariance matrices | Recently Johansson and Johnstone proved that the distribution of the (properly rescaled) largest principal component of the complex (real) Wishart matrix $ X^* \* X (X^t \*X) $ converges to the Tracy-Widom law as $ n, p $ (the dimensions of $ X $) tend to $ \infty $ in some ratio $ n/p \to \gamma>0. $ We extend these r... | [
"math.PR",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10355341 | quant-ph/0104053 | 2001-04-10 | Quantum Formulas: a Lower Bound and Simulation | We show that Nechiporuk's method for proving lower bounds for Boolean formulas can be extended to the quantum case. This leads to an $\Omega(n^2 / \log^2 n)$ lower bound for quantum formulas computing an explicit function. The only known previous explicit lower bound for quantum formulas states that the majority functi... | [
"quant-ph",
"cs.CC"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "15095703",
"num_citations": null
}
] | [
{
"author_id": "v roychowdhury_1",
"name": "Vwani [\"P.\"] Roychowdhury",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f vatan_1",
"name": "Farrokh Vatan",
"publication_history": null,
"h_index": null,
"num... | null |
6799879 | astro-ph/0104205 | 2001-04-11 | Preliminary Constraints on 12C(alpha,gamma)16O from White Dwarf Seismology | For many years, astronomers have promised that the study of pulsating white dwarfs would ultimately lead to useful information about the physics of matter under extreme conditions of temperature and pressure. In this paper we finally make good on that promise. Using observational data from the Whole Earth Telescope and... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "13998019",
"num_citations": null
}
] | [
{
"author_id": "t metcalfe_1",
"name": "Travis [\"S.\"] Metcalfe",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t metcalfe_1",
"name": "Travis [\"S.\"] Metcalfe",
"publication_history": null,
"h_index": null,
... | null |
119452601 | nucl-ex/0104012 | 2001-04-11 | Laying the groundwork at the AGS: Recent results from experiment E895 | The E895 Collaboration at the Brookhaven AGS has performed a systematic investigation of Au+Au collisions at 2-8 AGeV, using a large-acceptance Time Projection Chamber. In addition to extensive measurements of particle flow, spectra, two-particle interferometry, and strangeness production, we have performed novel hybri... | [
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e lisa_0",
"name": "E895 [\"Collaboration\",\"M.A.\"] Lisa",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n ajitanand_1",
"name": "Nuggehalli [\"N.\"] Ajitanand",
"publication_history": null,
"h... | null |
119074789 | astro-ph/0104192 | 2001-04-11 | Dark Matter Search in the EDELWEISS experiment | The EDELWEISS Dark Matter Search uses low-temperature Ge detectors with heat and ionisation read-out to identify nuclear recoils induced by elastic collisions with WIMPs from the galactic halo. Preliminary results obtained with 320g bolometers are described. After a few weeks of data taking, data accumulated with one o... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m chapellier_1",
"name": "Maurice [\"P.\"] Chapellier",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a benoȋt_1",
"name": "Alain Benoȋt",
"publication_history": null,
"h_index": null,
"num_p... | null |
9744376 | cond-mat/0104209 | 2001-04-11 | Clustering and preferential attachment in growing networks | We study empirically the time evolution of scientific collaboration networks in physics and biology. In these networks, two scientists are considered connected if they have coauthored one or more papers together. We show that the probability of scientists collaborating increases with the number of other collaborators t... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
2192942 | astro-ph/0104237 | 2001-04-13 | Chemical Evolution of Galaxies | Chemical abundances provide important clues to the evolution of galaxies. Ionized nebulae are one of the main sources of chemical abundance measurements, especially in external galaxies. Studies of H II regions have shown that the overall metallicity of galaxies increases with galactic luminosity, and that spiral galax... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15226350 | hep-ph/0104145 | 2001-04-14 | SOFTSUSY: a program for calculating supersymmetric spectra | SOFTSUSY is a program which accurately calculates the spectrum of superparticles in the CP-conserving Minimal Supersymmetric Standard Model (MSSM), with a full flavour mixing structure. The program solves the renormalisation group equations with theoretical constraints on soft supersymmetry breaking terms provided by t... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5351248 | hep-th/0104146 | 2001-04-17 | On $(\alpha')^2$ corrections to the D-brane action for non-geodesic world-volume embeddings | In hep-th/9903210 (curvature)$^2$ terms of the effective D-brane action were derived to lowest order in the string coupling. Their results are correct up to ambiguous terms which involve the second fundamental form of the D-brane. We compute five point string amplitudes on the disk. We compare the subleading order in $... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3051916 | hep-th/0104141 | 2001-04-17 | Universality and a generalized C-function in CFTs with AdS Duals | We argue that the thermodynamics of conformal field theories with AdS duals exhibits a remarkable universality. At strong coupling, a Cardy-Verlinde entropy formula holds even when R-charges or bulk supergravity scalars are turned on. In such a setting, the Casimir entropy can be identified with a generalized C-functio... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "5088068",
"num_citations": null
},
{
"corpus_id": "1731507",
"num_citations": null
},
{
"corpus_id": "6717213",
"num_citations": null
},
{
"corpus_id": "13989802",
"num_citations": null
},
{
"corpus_id": "9190508",
"num_citations": null
}
] | [
{
"author_id": "d klemm_1",
"name": "Dietmar [\"Silke\"] Klemm",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a petkou_1",
"name": "Anastasios [\"C.\"] Petkou",
"publication_history": null,
"h_index": null,
... | null |
14614687 | astro-ph/0104292 | 2001-04-17 | Towards Better Age Estimates for Stellar Populations: The Y^2 Isochrones for Solar Mixture | We have constructed a new set of isochrones, called the Y^2 Isochrones, that represent an update of the Revised Yale Isochrones (RYI), using improved opacities and equations of state. Helium diffusion and convective core overshoot have also been taken into consideration. This first set of isochrones is for the scaled s... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
42897523 | gr-qc/0104061 | 2001-04-18 | Gauge invariant perturbations of Schwarzschild black holes in horizon-penetrating coordinates | We derive a geometrical version of the Regge-Wheeler and Zerilli equations, which allows us to study gravitational perturbations on an arbitrary spherically symmetric slicing of a Schwarzschild black hole. We explain how to obtain the gauge-invariant part of the metric perturbations from the amplitudes obeying our gene... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "o sarbach_1",
"name": "O [\"livier\"] Sarbach",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m tiglio_1",
"name": "Manuel Tiglio",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
117502074 | astro-ph/0104296 | 2001-04-18 | Statistical properties of ultraluminous IRAS galaxies from an HST imaging survey | We perform photometric measurements on a large HST snapshot imaging survey sample of 97 ultraluminous infrared galaxies (ULIRGs). We select putative nuclei from bright clumps in all the sample targets, mainly based on a quantitative criterion of I-band luminosity as well as the global and local morphological informatio... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30805097 | cond-mat/0104340 | 2001-04-18 | Crossover from Fragile to Strong Glassy Behaviour in Kinetically Constrained Systems | We show the existence of fragile-to-strong transitions in kinetically constrained systems by studying the equilibrium and out-of-equilibrium dynamics of a generic constrained Ising spin chain which interpolates between the symmetric and fully asymmetric cases. We find that for large but finite asymmetry the model displ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a buhot_1",
"name": "Arnaud Buhot",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
34587077 | nlin/0104044 | 2001-04-18 | Analytical and Numerical Studies of Noise-induced Synchronization of Chaotic Systems | We study the effect that the injection of a common source of noise has on the trajectories of chaotic systems, addressing some contradictory results present in the literature. We present particular examples of 1-d maps and the Lorenz system, both in the chaotic region, and give numerical evidence showing that the addit... | [
"nlin.CD",
"cond-mat.stat-mech",
"nlin.AO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r toral_1",
"name": "Raúl Toral",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c mirasso_1",
"name": "Claudio [\"R.\"] Mirasso",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
15467107 | astro-ph/0104332 | 2001-04-20 | Non-gaussian CMB temperature fluctuations from peculiar velocities of clusters | We use numerical simulations of a (480 Mpc/h)^3 volume to show that the distribution of peak heights in maps of the temperature fluctuations from the kinematic and thermal Sunyaev-Zeldovich effects will be highly non-Gaussian, and very different from the peak height distribution of a Gaussian random field. We then show... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
31611734 | nucl-th/0104064 | 2001-04-21 | Second Order Dissipative Fluid Dynamics for Ultra-Relativistic Nuclear Collisions | The M\"uller-Israel-Stewart second order theory of relativistic imperfect fluids based on Grad's moment method is used to study the expansion of hot matter produced in ultra-relativistic heavy ion collisions. The temperature evolution is investigated in the framework of the Bjorken boost-invariant scaling limit. The re... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119721331 | nucl-ex/0104018 | 2001-04-22 | The event generator DECAY4 for simulation of double beta processes and decay of radioactive nuclei | The computer code DECAY4 is developed to generate initial energy, time and angular distributions of particles emitted in radioactive decays of nuclides and nuclear (atomic) deexcitations. Data for description of nuclear and atomic decay schemes are taken from the ENSDF and EADL database libraries. The examples of use o... | [
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10332277 | astro-ph/0104364 | 2001-04-23 | Carbon Recombination Lines from the Galactic Plane at 34.5 & 328 MHz | We present results of a search for carbon recombination lines in the Galaxy at 34.5 MHz (C$575\alpha$) made using the dipole array at Gauribidanur near Bangalore. Observations made towards 32 directions, led to detections of lines in absorption at nine positions. Followup observations at 328 MHz (C$272\alpha$) using th... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16829342 | nlin/0104055 | 2001-04-23 | Freak Waves in Random Oceanic Sea States | Freak waves are very large, rare events in a random ocean wave train. Here we study the numerical generation of freak waves in a random sea state characterized by the JONSWAP power spectrum. We assume, to cubic order in nonlinearity, that the wave dynamics are governed by the nonlinear Schroedinger (NLS) equation. We i... | [
"nlin.CD",
"physics.ao-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21203320 | nucl-ex/0104022 | 2001-04-23 | Mid-rapidity anti-proton to proton ratio from Au+Au collisions at $ \sqrt{s_{NN}} = 130$ GeV | We report results on the ratio of mid-rapidity anti-proton to proton yields in Au+Au collisions at $\rts = 130$ GeV per nucleon pair as measured by the STAR experiment at RHIC. Within the rapidity and transverse momentum range of $|y|<0.5$ and 0.4 $<p_t<$ 1.0 GeV/$c$, the ratio is essentially independent of either tran... | [
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c adler_1",
"name": "Clemens Adler",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "z ahammed_1",
"name": "Zubayer Ahammed",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
8884456 | hep-th/0104214 | 2001-04-24 | An Exact Solution to a Three Dimensional Ising Model and Dimensional Reductions | A high temperature expansion is employed to map some complex anisotropic nonhermitian three and four dimensional Ising models with algebraic long range interactions into a solvable two dimensional variant. We also address the dimensional reductions for anisotropic two dimensional XY and other models. For the latter and... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "z nussinov_1",
"name": "Zohar Nussinov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
17237531 | astro-ph/0104382 | 2001-04-24 | Timescale Stretch Parameterization of Type Ia Supernova B-band Light Curves | R-band intensity measurements along the light curve of Type Ia supernovae discovered by the Supernova Cosmology Project (SCP) are fitted in brightness to templates allowing a free parameter the time-axis width factor w = s(1+z). The data points are then individually aligned in the time-axis, normalized and K-corrected ... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g goldhaber_1",
"name": "Gerson. Goldhaber",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g goldhaber_1",
"name": "Gerson. Goldhaber",
"publication_history": null,
"h_index": null,
"num_pape... | null |
6374414 | quant-ph/0104120 | 2001-04-24 | Generation and manipulation of squeezed states of light in optical networks for quantum communication and computation | We analyze a fiber-optic component which could find multiple uses in novel information-processing systems utilizing squeezed states of light. Our approach is based on the phenomenon of photon-number squeezing of soliton noise after the soliton has propagated through a nonlinear optical fiber. Applications of this compo... | [
"quant-ph"
] | 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
},
{
"author_id": "p kumar_28",
"name": "Premjeet Kumar",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.