PhysRevA.80.012104.pdf (209.06 kB)
Pseudomodes as an effective description of memory: Non-Markovian dynamics of two-state systems in structured reservoirs
journal contribution
posted on 2023-06-08, 05:53 authored by L Mazzola, S Maniscalco, J Piilo, K A Suominen, Barry M. GarrawayBarry M. GarrawayWe investigate the non-Markovian dynamics of two-state systems in structured reservoirs. We establish a connection between two theoretical quantum approaches, the pseudomodes [B. M. Garraway, Phys. Rev. A 55, 2290 (1997)] and the recently developed non-Markovian quantum jump method [J. Piilo et al., Phys. Rev. Lett. 100, 180402 (2008)]. This connection provides a clear physical picture of how the structured reservoir affects the system dynamics, suggesting the role of the pseudomodes as effective description of environmental memory.
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Physical Review AISSN
1050-2947External DOI
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1Volume
80Page range
012104Department affiliated with
- Physics and Astronomy Publications
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2012-02-06First Open Access (FOA) Date
2016-03-22First Compliant Deposit (FCD) Date
2017-03-07Usage metrics
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