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Showing 1997Show all
3 papers · 1 filter
cond-mat.stat-mech1997★ 170 cited
Localization and Equipartition of Energy in the beta-FPU Chain : Chaotic Breathers
Thierry Cretegny, Thierry Dauxois, Stefano Ruffo +1
The evolution towards equipartition in the -FPU chain is studied considering as initial condition the highest frequency mode. Above an analytically derived energy threshold, thi…
solv-int1997★ 9 cited
Nonstandard Drinfeld-Sokolov reduction
F. Delduc, L. Feher, L. Gallot
Subject to some conditions, the input data for the Drinfeld-Sokolov construction of KdV type hierarchies is a quadruplet $(\A,Λ, d_1, d_0)$, where the are -gradations of…
cond-mat.stat-mech1997★ 100 cited
Dynamical transitions in correlated driven diffusion in a periodic potential
O. M. Braun, T. Dauxois, M. V. Paliy +1
The diffusion of a two-dimensional array of particles driven by a constant force in the presence of a periodic external potential exhibits a hierarchy of dynamical phase transition…