TY - JOUR
T1 - Convolutionless non-markovian master equations and quantum trajectories
T2 - Brownian motion
AU - Strunz, Walter T.
AU - Yu, Ting
PY - 2004/5
Y1 - 2004/5
N2 - The use of convolutionless non-Markovian stochastic Schrödinger equations as a tool for the derivation of convolutionless master equations for non-Markovian open quantum systems, was investigated. The exact convolutionless non-Markovian master equation for the quantum Brownian motion (QBM) was also derived, in order to study the application of the stochastic equations. The key element for the derivation was a Heisenberg operator approach to the non-Markovian stochastic Schrödinger equation. The results show the way to establish the direct connection between the exact convolutionless master equation (QBM) and the corresponding convolutionless exact stochastic Schrödinger equation.
AB - The use of convolutionless non-Markovian stochastic Schrödinger equations as a tool for the derivation of convolutionless master equations for non-Markovian open quantum systems, was investigated. The exact convolutionless non-Markovian master equation for the quantum Brownian motion (QBM) was also derived, in order to study the application of the stochastic equations. The key element for the derivation was a Heisenberg operator approach to the non-Markovian stochastic Schrödinger equation. The results show the way to establish the direct connection between the exact convolutionless master equation (QBM) and the corresponding convolutionless exact stochastic Schrödinger equation.
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U2 - 10.1103/PhysRevA.69.052115
DO - 10.1103/PhysRevA.69.052115
M3 - Article
AN - SCOPUS:3042771511
SN - 1050-2947
VL - 69
SP - 052115-1-052115-14
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 5 A
M1 - 052115
ER -