publications

Cerf, N., Martin, O.C. International Journal of Modern Physics C 6 (1995) 693-723

Pricaupenko, L., Treiner, J. Physical Review Letters 74 (1995) 430-433

Jalabert, R.A., Richter, K., Ullmo, D. Surface Science 74 (1995) 383

Martin, O.C., Otto, S.W. CP&E 7(4) (1995) 303-314

Denis Ullmo 1, Klaus Richter 1, Rodolfo A. Jalabert 1 Physical Review Letters 74 (1995) 383-386 We calculate the magnetic response of ensembles of small two-dimensional structures at finite temperatures. Using semiclassical methods and numerical calculation we demonstrate that only short classical trajectories are relevant. The magnetic susceptibility is enhanced in regular systems, where these trajectories appear in families. For ensembles

Alain Dasnieres De Veigy 1, Stephane Ouvry 1 Modern Physics Letters A 10 (1995) 1-13 The thermodynamic of particles with intermediate statistics interpolating between Bose and Fermi statistics is adressed in the simple case where there is one quantum number per particle. Such systems are essentially one-dimensional. As an illustration, one considers the anyon model restricted to the lowest

Serguei B. Isakov 1, Stefan Mashkevich 2, Stephane Ouvry 3 Nuclear Physics B 448 (1995) 457-469 We address the problem of multispecies anyons, i.e. particles of different species whose wave function is subject to anyonlike conditions. The cluster and virial coefficients are considered. Special attention is paid to the case of anyons in the lowest Landau level of a strong magnetic

Jean-Philippe Bouchaud 1, Alain Comtet 2, 3, Cecile Monthus 2, 3 Journal de Physique I 5 (1995) 1521-1526 We analyze a simple dynamical model of glasses, based on the idea that each particle is trapped in a local potential well, which itself evolves due to hopping of neighbouring particles. The glass transition is signalled by the fact that the equilibrium distribution ceases to

Boutet de Monvel, J., Martin, O.C. Bulletin of Mathematical Biology 57 (1995) 109-136

Alain Comtet 1, Stefan Mashkevich 2, Stéphane Ouvry 1 Physical Review D 52 (1995) 2594-2597 The spectrum of a charged particle coupled to Aharonov-Bohm/anyon gauge fields displays a nonanalytic behavior in the coupling constant. Within perturbation theory, this gives rise to certain singularities which can be handled by adding a repulsive contact term to the Hamiltonian. We discuss the case of