Physical Review A
Relevant spaces in quantum dynamics and statistical physics
D. Otero, Angel Ricardo Plastino, Araceli N. Proto, Salomon Sylvain Mizrahi
Abstract
A systematic method for the decoupling of a relevant subspace of the Hilbert space from the rest of it is developed, on the basis of the dynamical properties of the observables one is interested in.Received 18 June 1985DOI:https://doi.org/10.1103/PhysRevA.33.3446©1986 American Physical Society