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Open Quantum Systems Decoherence
Non-Markovian quantum jumps
arXiv
Authors: J. Piilo, S. Maniscalco, K. Harkonen, K. -A. Suominen
Year
2007
Paper ID
49809
Status
Preprint
Abstract Read
~2 min
Abstract Words
80
Citations
N/A
Abstract
Open quantum systems that interact with structured reservoirs exhibit non-Markovian dynamics. We present a quantum jump method for treating the dynamics of such systems. This approach is a generalization of the standard Monte Carlo Wave Function (MCWF) method for Markovian dynamics. The MCWF method identifies decay rates with jump probabilities and fails for non-Markovian systems where the time-dependent rates become temporarily negative. Our non-Markovian quantum jump (NMQJ) approach circumvents this problem and provides an efficient unravelling of the ensemble dynamics.
Why This Paper Matters
- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
- It adds a 2007 reference point for readers tracking recent quantum research.
- Open quantum systems that interact with structured reservoirs exhibit non-Markovian dynamics.
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