%0 Journal Article
%A De Raedt, H.
%A Jin, F.
%A Katsnelson, M. I.
%A Michielsen, K.
%T Relaxation, thermalization, and Markovian dynamics of two spins coupled to a spin bath
%J Physical review / E
%V 96
%N 5
%@ 2470-0045
%C Woodbury, NY
%I Inst.
%M FZJ-2017-07571
%P 053306
%D 2017
%X It is shown that by fitting a Markovian quantum master equation to the numerical solution of the time-dependent Schrödinger equation of a system of two spin-1/2 particles interacting with a bath of up to 34 spin-1/2 particles, the former can describe the dynamics of the two-spin system rather well. The fitting procedure that yields this Markovian quantum master equation accounts for all non-Markovian effects in as much the general structure of this equation allows and yields a description that is incompatible with the Lindblad equation.
%F PUB:(DE-HGF)16
%9 Journal Article
%$ pmid:29347797
%U <Go to ISI:>//WOS:000414961000015
%R 10.1103/PhysRevE.96.053306
%U https://juser.fz-juelich.de/record/840001