activity
19992003
most citedMagnetic fluctuations in the classical XY model: the origin of an exponential tail in a complex system

142 citations · 233 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2003★ 2 cited

Finite temperature structure factor in the Haldane-Shastry spin chain

S. Peysson

The Haldane-Shastry spin chain can be mapped to the infinite coupling limit of the SU(2) spin Calogero-Sutherland model. We use the Jack polynomials' technology t…

cond-mat.supr-con2003★ 36 cited

Crossed Andreev reflection at ferromagnetic domain walls

R. Mélin, S. Peysson

We investigate several factors controlling the physics of hybrid structures involving ferromagnetic domain walls (DWs) and superconducting (S) metals. We discuss the role of non co…

cond-mat.mes-hall2002★ 2 cited

Out of equilibrium statistical ensembles for mesoscopic rings coupled to reservoirs

S. Peysson, P. Degiovanni, B. Douçot +1

We derive non equilibrium statistical ensembles for a ballistic Aharonov-Bohm loop connected to several electrodes connected to reservoirs with different chemical potentials. A str…

cond-mat.mes-hall2002★ 6 cited

Toy models of crossed Andreev reflection

R. Mélin, H. Jirari, S. Peysson

We propose toy models of crossed Andreev reflection in multiterminal hybrid structures containing out-of-equilibrium conductors. We apply the description to two possible experiment…

cond-mat.str-el2002★ 3 cited

A form factor approach to finite temperature correlation functions in CFT

S. Peysson, K. Schoutens

The excitation spectrum of specific conformal field theories (CFT) with central charge can be described in terms of quasi-particles with charges and fractional stat…

cond-mat.stat-mech2000★ 142 cited

Magnetic fluctuations in the classical XY model: the origin of an exponential tail in a complex system

S. T. Bramwell, J. -Y. Fortin, P. C. W. Holdsworth +4

We study the probability density function for the fluctuations of the magnetic order parameter in the low temperature phase of the XY model of finite size. In two-dimensions this s…