Key points are not available for this paper at this time.
The groundbreaking investigation by Deutsch Phys. Rev. A 43, 2046 (1991)PLRAAN1050-294710.1103/PhysRevA.43.2046 of how a closed many-body quantum system approaches thermal equilibrium is revisited. It is shown how to carry out some important steps that were missing in that paper. Moreover, the class of admitted systems is extended considerably.
Reimann et al. (Wed,) studied this question.