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478 papers · 1 filter

cond-mat.mes-hall2008★ 5 cited

Semiclassical theory of non-local statistical measures: residual Coulomb interactions

Denis Ullmo, Steven Tomsovic, Arnd Baecker

In a recent letter [Phys. Rev. Lett. {\bf 100}, 164101 (2008)] and within the context of quantized chaotic billiards, random plane wave and semiclassical theoretical approaches wer…

gr-qc2008★ 24 cited

Gravitational wave burst search in the Virgo C7 data

The Virgo Collaboration, F. Acernese

A search for gravitational wave burst events has been performed with the Virgo C7 commissioning run data that have been acquired in September 2005 over five days. It focused on un-…

cond-mat.mes-hall2008★ 41 cited

Device Model for Graphene Bilayer Field-Effect Transistor

V. Ryzhii, M. Ryzhii, A. Satou +2

We present an analytical device model for a graphene bilayer field-effect transistor (GBL-FET) with a graphene bilayer as a channel, and with back and top gates. The model accounts…

cond-mat.other2008★ 69 cited

Non-local pair correlations in the 1D Bose gas at finite temperature

P. Deuar, A. G. Sykes, D. M. Gangardt +3

The behavior of the spatial two-particle correlation function is surveyed in detail for a uniform 1D Bose gas with repulsive contact interactions at finite temperatures. Both long-…

nucl-th2008★ 17 cited

Neutron specific heat in the crust of neutron stars from the nuclear band theory

Nicolas Chamel, Jérôme Margueron, Elias Khan

The inner crust of neutron stars, formed of a crystal lattice of uclear clusters immersed in a sea of unbound neutrons, may be the nique example of periodic nuclear systems. We hav…

quant-ph2008★ 247 cited

Improvement of continuous-variable quantum key distribution systems by using optical preamplifiers

Simon Fossier, Eleni Diamanti, Thierry Debuisschert +2

Continuous-variable quantum key distribution protocols, based on Gaussian modulation of the quadratures of coherent states, have been implemented in recent experiments. A present l…

cond-mat.supr-con2008★ 3 cited

Observation of the superconducting-insulating transition in a BiSr(La)CuO thin film tuned by varying the oxygen content

I Matei, Z Z Li, H Raffy

We have conducted a highly precise doping controlled experiment on a thin film of the single layer cuprate Bi2Sr2-xLaxCuOy (x = 0.6), in order to observe the superconducting insula…

cond-mat.mtrl-sci2008★ 50 cited

Spin-wave contributions to current-induced domain wall dynamics

Yann Le Maho, Joo Von Kim, Gen Tatara

We examine theoretically the role of spin-waves on current-induced domain wall dynamics in a ferromagnetic wire. At room temperature, we find that an interaction between the domain…

nucl-ex2008★ 194 cited

Nuclear multifragmentation and phase transition for hot nuclei

B. Borderie, M. F. Rivet

This review article is focused on the tremendous progress realized during the last fifteen years in the understanding of multifragmentation and its relationship to the liquid-gas p…

quant-ph2008★ 195 cited

Field test of a continuous-variable quantum key distribution prototype

Simon Fossier, Eleni Diamanti, Thierry Debuisschert +3

We have designed and realized a prototype that implements a continuous-variable quantum key distribution protocol based on coherent states and reverse reconciliation. The system us…

nucl-ex2008★ 35 cited

Isospin diffusion in semi-peripheral + collisions at intermediate energies (II): Dynamical simulations

E. Galichet, M. Colonna, B. Borderie +1

We study isospin effects in semi-peripheral collisions above the Fermi energy by considering the symmetric + and the asymmetric reactions + …

nucl-ex2008★ 44 cited

Isospin diffusion in semi-peripheral + collisions at intermediate energies (I): Experimental results

E. Galichet, M. F. Rivet, B. Borderie +17

Isospin diffusion in semi-peripheral collisions is probed as a function of the dissipated energy by studying two systems + and + , over the…

math.DS2008

Higher order Schwarzian derivatives in interval dynamics

O. Kozlovski, D. Sands

We introduce an infinite sequence of higher order Schwarzian derivatives closely related to the theory of monotone matrix functions. We generalize the classical Koebe lemma to maps…

cond-mat.mtrl-sci2008★ 10 cited

Colossal electroresistance and colossal magnetoresistive step in paramagnetic insulating phase of single crystalline bilayered manganite(LaPr)SrMnO

Y. Yamato, M. Matsukawa, R. Suryanarayanan +5

We report a significant decrease in the low-temperature resistance induced by the application of an electric current on the -plane in the paramagnetic insulating (PMI) state of…

astro-ph2008★ 3 cited

Tests of achromatic phase shifters performed on the SYNAPSE test bench: a progress report

Pavel Gabor, Peter A. Schuller, Bruno Chazelas +16

The achromatic phase shifter (APS) is a component of the Bracewell nulling interferometer studied in preparation for future space missions (viz. Darwin/TPF-I) focusing on spectrosc…

nucl-th2008★ 3 cited

Many Body Theory for Quartets, Trions, and Pairs in Low Density Multi-Component Fermi-Systems

P. Schuck, T. Sogo, G. Röpke

A selfconsistent many body approach for the description of gases with quartets, trions, and pairs is presented. Applications to 3D Fermi systems at low density are discussed.

astro-ph2008★ 8 cited

Modelling solar-like variability for the detection of Earth-like planetary transits. II) Performance of the three-spot modelling, harmonic function fitting, iterative non-linear filtering and sliding boxcar filtering

A. S. Bonomo, S. Aigrain, P. Bordé +1

We present a comparison of four methods of filtering solar-like variability to increase the efficiency of detection of Earth-like planetary transits by means of box-shaped transit…

physics.atom-ph2008★ 19 cited

Formation of ultracold dipolar molecules in the lowest vibrational levels by photoassociation

J. Deiglmayr, M. Repp, A. Grochola +6

We recently reported the formation of ultracold LiCs molecules in the rovibrational ground state X1Sigma+,v''=0,J''=0 [J. Deiglmayr et al., PRL 101, 133004 (2008)]. Here we discuss…

math.PR2008★ 30 cited

The two uniform infinite quadrangulations of the plane have the same law

Laurent Menard

We prove that the uniform infinite random quadrangulations defined respectively by Chassaing-Durhuus and Krikun have the same distribution.

astro-ph2008★ 40 cited

325-MHz observations of the ELAIS-N1 field using the Giant Metrewave Radio Telescope

S. K. Sirothia, M . Dennefeld, D. J. Saikia +3

We present observations of the European Large-Area {\it ISO} Survey-North 1 (ELAIS-N1) at 325 MHz using the Giant Metrewave Radio Telescope (GMRT), with the ultimate objective of i…

nucl-th2008★ 3 cited

Di-neutron correlation in light neutron-rich nuclei

K. Hagino, H. Sagawa, P. Schuck

Using a three-body model with density-dependent contact interaction, we discuss the root mean square distance between the two valence neutrons in Li nuclues as a function of…

cond-mat.mtrl-sci2008★ 120 cited

Bistability of vortex core dynamics in a single perpendicularly magnetized nano-disk

Grégoire De Loubens, A. Riegler, B. Pigeau +10

Microwave spectroscopy of individual vortex-state magnetic nano-disks in a perpendicular bias magnetic field, , is performed using a magnetic resonance force microscope (MRFM).…

cond-mat.mes-hall2008★ 7 cited

Fractional quantum Hall states with negative flux: edge modes in some Abelian and non-Abelian cases

M. V. Milovanović, Th. Jolicœur

We investigate the structure of gapless edge modes propagating at the boundary of some fractional quantum Hall states. We show how to deduce explicit trial wavefunctions from the k…

math.QA2008★ 5 cited

Exploration of finite dimensional Kac algebras and lattices of intermediate subfactors of irreducible inclusions

Marie-Claude David, Nicolas M. Thiéry

We study the four infinite families KA(n), KB(n), KD(n), KQ(n) of finite dimensional Hopf (in fact Kac) algebras constructed respectively by A. Masuoka and L. Vainerman: isomorphis…