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000856611 005__ 20210129235331.0
000856611 037__ $$aFZJ-2018-05979
000856611 041__ $$aEnglish
000856611 1001_ $$0P:(DE-Juel1)144355$$aJin, Fengping$$b0$$eCorresponding author$$ufzj
000856611 1112_ $$aOut-of-Equilibrium in Many-Body Systems$$cOsnabrück$$d2018-09-24 - 2018-09-26$$wGermany
000856611 245__ $$aMarkovian dynamics of two spins coupled to a spin bath
000856611 260__ $$c2018
000856611 3367_ $$033$$2EndNote$$aConference Paper
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000856611 520__ $$aIt is shown that by fitting a Markovian quantum master equation to the numerical solution of the time-dependent Schrödinger equation of a system of two spin-1/2 particles interacting with a bath of up to 34 spin-1/2 particles, the former can describe the dynamics of the two-spin system rather well. The fitting procedure that yields this Markovian quantum master equation accounts for all non-Markovian effects in as much the general structure of this equation allows and yields a description that is incompatible with the Lindblad equation.
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000856611 9141_ $$y2018
000856611 920__ $$lyes
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