Université Rennes 1

output

19932020

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2005Show all

16 papers · 1 filter

cond-mat.other2005★ 24 cited

Effect of rare events on out of equilibrium relaxation

Philippe Ribière, Patrick Richard, Renaud Delannay +3

This letter reports experimental and numerical results on particle dynamics in an out-of-equilibrium granular medium. We observed two distinct types of grain motion: the well known…

math.RT2005

Homogeneous asymptotic limits of haar measures of semisimple linear groups and their lattices

F. Maucourant

We show that Haar measures of connected semisimple groups, embedded via a representation into a matrix space, have a homogeneous asymptotic limit when viewed from far away and appr…

cond-mat.str-el2005★ 35 cited

Unconventional Hall effect in oriented Ca $_{3}$ Co $_{4}$ O $_{9}$ thin films

H. W Eng, P. Limelette, W. Prellier +2

Transport properties of the good thermoelectric misfit oxide Ca $_{3}$ Co $_{4}$ O $_{9}$ are examined. In-plane resistivity and Hall resistance measurements were made on epitaxial thin films…

cond-mat.soft2005★ 67 cited

First evidence of anisotropic quenched disorder effects on a smectic liquid crystal confined in porous silicon

Régis Guégan, Denis Morineau, Claude Loverdo +2

We present a neutron scattering analysis of the structure of the smectic liquid crystal octylcyanobiphenyl (8CB) confined in one-dimensional nanopores of porous silicon films (PS).…

math.PR2005

Estimates for the density of a nonlinear Landau process

Hélène Guérin, Sylvie Méléard, Eulalia Nualart

The aim of this paper is to obtain estimates for the density of the law of a specific nonlinear diffusion process at any positive bounded time. This process is issued from kinetic…

math.AG2005★ 4 cited

On Witt vector cohomology for singular varieties

Pierre Berthelot, Spencer Bloch, Hélène Esnault

Over a perfect field $k$ of characteristic $p > 0$ , we construct a ``Witt vector cohomology with compact supports'' for separated $k$ -schemes of finite type, extending (after tenso…

cond-mat.other2005★ 39 cited

Vortex distribution in the Lowest Landau Level

Amandine Aftalion, Xavier Blanc, Francis Nier

We study the vortex distribution of the wave functions minimizing the Gross Pitaevskii energy for a fast rotating condensate in the Lowest Landau Level (LLL): we prove that the min…

math.GT2005★ 21 cited

A Combination Theorem for Convex Hyperbolic Manifolds, with Applications to Surfaces in 3-Manifolds

Mark Baker, Daryl Cooper

We prove the convex combination theorem for hyperbolic n-manifolds. Applications are given both in high dimensions and in 3 dimensions. One consequence is that given two geometrica…

math.GR2005

Computational explorations in Thompson's group F

Jose Burillo, Sean Cleary, Bert Wiest

We describe the results of some computational explorations in Thompson's group F. We describe experiments to estimate the cogrowth of F with respect to its standard finite generati…

math.AG2005★ 32 cited

Hodge metrics and positivity of direct images

Christophe Mourougane, Shigeharu Takayama

Building on Fujita-Griffiths method of computing metrics on Hodge bundles, we show that the direct image of an adjoint semi-ample line bundle by a projective submersion has a conti…

math.PR2005★ 241 cited

BSDE with quadratic growth and unbounded terminal value

Philippe Briand, Ying Hu

In this paper, we study the existence of solution to BSDE with quadratic growth and unbounded terminal value. We apply a localization procedure together with a priori bounds. As a…

cond-mat.other2005★ 36 cited

Experimental compaction of anisotropic granular media

Philippe Ribière, Patrick Richard, Daniel Bideau +1

We report on experiments to measure the temporal and spatial evolution of packing arrangements of anisotropic and weakly confined granular material, using high-resolution $γ$ -ray a…

math.PR2005★ 1 cited

Moderate deviation principle for ergodic Markov chain. Lipschitz summands

B. Delyon, A. Juditsky, R. Liptser

For $1/2 < α < 1$ , we propose the MDP analysis for family $S_{n}^{α} = \frac{1}{n ^{α}} i = 1 \sum n H (X_{i - 1}), n \geq 1,$ where $(X_{n})_{n \geq 0}$ be a homogeneous ergodic Markov chain, $X_n\…

math.DS2005★ 80 cited

Limit theorems in the stadium billiard

Peter Balint, Sebastien Gouezel

We prove that the Birkhoff sums for ``almost every'' relevant observable in the stadium billiard obey a non-standard limit law. More precisely, the usual central limit theorem hold…

cond-mat.str-el2005★ 25 cited

Observation of magnetization reversal in epitaxial Gd0.67Ca0.33MnO3 thin films

Yanwei MA, M. Guilloux-Viry, P. Barahona +2

High quality epitaxial thin films of Gd0.67Ca0.33MnO3 have been deposited onto (100) SrTiO3 substrates by pulsed-laser deposition. Enhanced properties in comparison with bulk sampl…

cond-mat.other2005★ 31 cited

Importance of convection in the compaction mechanisms of anisotropic granular media

Philippe Ribiere, Patrick Richard, Renaud Delannay +1

We report the experimental observation of novel vortex patterns in a vertically tapped granular media. Depending on the tapping acceleration two behaviors are observed. For high ac…