19 citations · 30 across the 3 of their papers we have counts for
3 papers
nlin.CD2008★ 1 cited
On the definition of equilibrium and non-equilibrium states in dynamical systems
Takuma Akimoto
We propose a definition of equilibrium and non-equilibrium states in dynamical systems on the basis of the time average. We show numerically that there exists a non-equilibrium non…
cond-mat.stat-mech2007★ 19 cited
Accurate determination of the superfluid-insulator transition in the one-dimensional Bose-Hubbard model
Jakub Zakrzewski, Dominique Delande
The quantum phase transition point between the insulator and the superfluid phase at unit filling factor of the infinite one-dimensional Bose-Hubbard model is numerically computed…
nlin.SI2006★ 10 cited
Exact energy distribution function in time-dependent harmonic oscillator
Marko Robnik, Valery G. Romanovski, Hans-Juergen Stoeckmann
Following a recent work by Robnik and Romanovski (J.Phys.A: Math.Gen. {\bf 39} (2006) L35, Open Syst. & Infor. Dyn. {\bf 13} (2006) 197-222) we derive the explicit formula for the…