TY  - CONF
AU  - Jin, Fengping
TI  - Markovian dynamics of two spins coupled to a spin bath
M1  - FZJ-2018-05979
PY  - 2018
AB  - 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.
T2  - Out-of-Equilibrium in Many-Body Systems
CY  - 24 Sep 2018 - 26 Sep 2018, Osnabrück (Germany)
Y2  - 24 Sep 2018 - 26 Sep 2018
M2  - Osnabrück, Germany
LB  - PUB:(DE-HGF)24
UR  - https://juser.fz-juelich.de/record/856611
ER  -