output
19932026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2002Show all

14 papers · 1 filter

cond-mat.dis-nn2002★ 2 cited

Two Interacting Electrons in a Disorder Potential: Localization Properties

Jean Richert, Hans A. Weidenmueller

Two electrons move in a quasi one--dimensional wire under the influence of a short--range interaction. We restrict Hilbert space to those states where the two electrons are close t…

cond-mat.mtrl-sci2002

Non-equilibrium gelation transition in a kinetic lattice gas model

V. I. Tokar, H. Dreyssé

We consider a lattice gas model which in addition to the canonical nearest neighbor pair interatomic interaction accounts for a many-body interaction inside atomic trios. Interacti…

nucl-th2002★ 18 cited

Near threshold neutral pion electroproduction on deuterium in chiral perturbation theory

H. Krebs, V. Bernard, Ulf-G. Meißner

Near threshold neutral pion electroproduction on the deuteron is studied in the framework of baryon chiral perturbation theory at next-to-leading order in the chiral expansion. We…

math.QA2002★ 3 cited

On the unicity of braidings of quasitriangular Lie bialgebras

B. Enriquez, F. Gavarini, G. Halbout

Any quantization of a quasitriangular Lie bialgebra g gives rise to a braiding of the dual Poisson-Lie formal group G^*. We show that this braiding always coincides with the Weinst…

cond-mat.soft2002★ 75 cited

Slow nucleic acid unzipping kinetics from sequence-defined barriers

S. Cocco, J. F. Marko, R. Monasson

Recent experiments on unzipping of RNA helix-loop structures by force have shown that about 40-base molecules can undergo kinetic transitions between two well-defined `open' and `c…

nucl-ex2002★ 104 cited

Rapidity Dependence of Charged Antiparticle-to-Particle Ratios in Au+Au Collisions at GeV

I. G. Bearden

We present ratios of the numbers of charged antiparticles to particles (pions, kaons and protons) in Au + Au collisions at GeV as a function of rapidity in the…

astro-ph2002★ 119 cited

A New X-Ray Flare from the Galactic Nucleus Detected with the XMM-Newton Photon Imaging Cameras

A. Goldwurm, E. Brion, P. Goldoni +5

Sgr A*, the compact radio source, believed to be the counterpart of the massive black hole at the galactic nucleus, was observed to undergo rapid and intense flaring activity in X-…

astro-ph2002★ 16 cited

An investigation of gravitational lens determinations of H_o in quintessence cosmologies

Geraint F. Lewis, Rodrigo A. Ibata

There is growing evidence that the majority of the energy density of the universe is not baryonic or dark matter, rather it resides in an exotic component with negative pressure. T…

hep-ph2002★ 67 cited

The S-Wave Pion-Nucleon Scattering Lengths from Pionic Atoms using Effective Field Theory

S. R. Beane, V. Bernard, E. Epelbaum +2

The pion-deuteron scattering length is computed to next-to-next-to-leading order in baryon chiral perturbation theory. A modified power-counting is then formulated which properly a…

astro-ph2002★ 32 cited

Spatially resolved STIS spectra of the gravitationally lensed BAL quasar APM08279+5255: the nature of component C and evidence for microlensing

Geraint F. Lewis, Rodrigo A. Ibata, Sara L. Ellison +4

While gravitationally lensed quasars are expected to display an odd number of images, invariably systems are observed with an even number of quasars. For this, lensing galaxies mus…

hep-th2002★ 28 cited

Finite-dimensional Lie algebras of order F

M. Rausch de Traubenberg, M. J. Slupinski

Lie algebras are natural generalisations of Lie algebras (F=1) and Lie superalgebras (F=2). When not many finite-dimensional examples are known. In this paper we construc…

nucl-th2002

Nuclear Liquid Drop Model with the Surface-Curvature Terms: New Perspectives for the Hyperdeformation Studies

K. Pomorski, J. Dudek

Nuclear liquid drop model is revisited and an explicit introduction of the surface-curvature terms is presented. The corresponding parameters of the extended classical energy formu…

math.AG2002★ 1 cited

Sur une conjecture de Mukai

L. Bonavero, C. Casagrande, O. Debarre +1

Generalizing a question of Mukai, we conjecture that a Fano manifold with Picard number and pseudo-index satisfies . We prove this inequali…

cond-mat2002★ 3 cited

Current-density functional for disordered systems

Janos Polonyi

The effective action for the current and density is shown to satisfy an evolution equation, the functional generalization of Callan-Symanzik equation. The solution describes the de…