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cond-mat.stat-mech2008★ 249 cited
Effective thermal dynamics following a quantum quench in a spin chain
Davide Rossini, Alessandro Silva, Giuseppe Mussardo +1
We study the nonequilibrium dynamics of the Quantum Ising Model following an abrupt quench of the transverse field. We focus on the on-site autocorrelation function of the order pa…
cond-mat.stat-mech2008★ 21 cited
One-Dimensional Bose Gases with N-Body Attractive Interactions
E. Fersino, G. Mussardo, A. Trombettoni
We study the ground state properties of a one-dimensional Bose gas with N-body attractive contact interactions. By using the explicit form of the bright soliton solution of a gener…