We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Perturbative approach to Markovian open quantum systems.
- Authors
Li, Andy C. Y.; Petruccione, F.; Koch, Jens
- Abstract
The exact treatment of Markovian open quantum systems, when based on numerical diagonalization of the Liouville super-operator or averaging over quantum trajectories, is severely limited by Hilbert space size. Perturbation theory, standard in the investigation of closed quantum systems, has remained much less developed for open quantum systems where a direct application to the Lindblad master equation is desirable. We present such a perturbative treatment which will be useful for an analytical understanding of open quantum systems and for numerical calculation of system observables which would otherwise be impractical.
- Subjects
QUANTUM perturbations; MARKOV processes; QUANTUM theory; HILBERT space; NUMERICAL analysis
- Publication
Scientific Reports, 2014, p1
- ISSN
2045-2322
- Publication type
Article
- DOI
10.1038/srep04887