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Title: Effective Hamiltonian approach to open systems and its applications
Authors: Huang, X.L.
Yi, X.X. 
Wu, C. 
Feng, X.L. 
Yu, S.X. 
Oh, C.H. 
Issue Date: 30-Dec-2008
Citation: Huang, X.L., Yi, X.X., Wu, C., Feng, X.L., Yu, S.X., Oh, C.H. (2008-12-30). Effective Hamiltonian approach to open systems and its applications. Physical Review A - Atomic, Molecular, and Optical Physics 78 (6) : -. ScholarBank@NUS Repository.
Abstract: By using the effective Hamiltonian approach, we present a self-consistent framework for the analysis of geometric phases and dynamically stable decoherence-free subspaces in open systems. Comparisons to the earlier works are made. This effective Hamiltonian approach is then extended to a non-Markovian case with the generalized Lindblad master equation. Based on this extended effective Hamiltonian approach, the non-Markovian master equation describing a dissipative two-level system is solved, an adiabatic evolution is defined, and the corresponding adiabatic condition is given. © 2008 The American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
ISSN: 10502947
DOI: 10.1103/PhysRevA.78.062114
Appears in Collections:Staff Publications

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