Nom de l’auteur/autrice :admin

Philippe Mounaix 1, Satya N. Majumdar 2, Abhimanyu Banerjee 3 Journal of Physics A: Mathematical and Theoretical 45 (2012) 115002 We derive the criterion for the Bose-Einstein condensation (BEC) of a Gaussian field $\phi$ (real or complex) in the thermodynamic limit. The field is characterized by its covariance function and the control parameter is the intensity $u=\|\phi\|_2^2/V$, where $V$ is the […]

Jean Desbois 1, Stephane Ouvry 1 Journal of Statistical Mechanics: Theory and Experiment (2012) P050005 We pursue the analysis made in [1] on the arithmetic area enclosed by m closed Brownian paths. We pay a particular attention to the random variable S{n1,n2, …,n} (m) which is the arithmetic area of the set of points, also called winding sectors, enclosed

S. Bittner 1, E. Bogomolny 2, B. Dietz 3, M. Miski-Oglu 3, A. Richter 1, 4 Physical Review E 85 (2012) 026203 The length spectra of flat three-dimensional dielectric resonators of circular shape were determined from a microwave experiment. They were compared to a semiclassical trace formula obtained within a two-dimensional model based on the effective index of refraction approximation and a good agreement was found.

Valba, O.V., Nechaev, S.K., Tamm, M.V. Journal of Experimental and Theoretical Physics114 (2012) 354-364

S. Jabbari-Farouji 1, 2, G. H. Wegdam 2, Daniel Bonn 3 Physical Review E 86 (2012) 041401 We study the rotational diffusion of aging Laponite suspensions for a wide range of concentrations using depolarized dynamic light scattering. The measured orientational correlation functions undergo an ergodic to non-ergodic transition that is characterized by a concentration-dependent ergodicity-breaking time. We find that the relaxation times

G. Téllez 1, E. Trizac 2 Journal of Statistical Physics 146 (2012) 832-849 We study the effective interactions between a test charge Q and a one-component plasma, i.e. a complex made up of mobile point particles with charge q, and a uniform oppositely charged background. The background has the form of a flat disk, in which the mobile charges

N. R. Cooper 1, 2 J. Dalibard 3 N. R. Cooper, J. Dalibard. Optical flux lattices for two-photon dressed states. EPL : Europhysics Letters, 2011, 95 (6), pp.66004. ⟨10.1209/0295-5075/95/66004⟩. ⟨hal-03740657⟩ We describe a simple scheme by which « optical flux lattices » can be implemented in ultracold atomic gases using two-photon dressed states. This scheme can be

Areejit Samal 1, 2 Olivier C. Martin 3, 4 Areejit Samal, Olivier C. Martin. Randomizing Genome-Scale Metabolic Networks. PLoS ONE, Public Library of Science, 2011, 6 (7), ⟨10.1371/journal.pone.0022295⟩. ⟨hal-02646417⟩ Networks coming from protein-protein interactions, transcriptional regulation, signaling, or metabolism may appear to have « unusual » properties. To quantify this, it is appropriate to randomize the network

Areejit Samal 1, 2 Olivier C. Martin 3, 4 Areejit Samal, Olivier C. Martin. Randomizing Genome-Scale Metabolic Networks. PLoS ONE, Public Library of Science, 2011, 6 (7), ⟨10.1371/journal.pone.0022295⟩. ⟨hal-02646417⟩ Networks coming from protein-protein interactions, transcriptional regulation, signaling, or metabolism may appear to have « unusual » properties. To quantify this, it is appropriate to randomize the network

Benoit Estienne 1, 2 Vincent Pasquier 3 Raoul Santachiara 4, 5 Didina Serban 3 Nuclear Physics B, Elsevier, 2011, 860, pp.377-420. 〈10.1016/j.nuclphysb.2012.03.007〉 We study the properties of the conformal blocks of the conformal field theories with Virasoro or W-extended symmetry. When the conformal blocks contain only second-order degenerate fields, the conformal blocks obey second order