Barnett, S.M. and Stenholm, S.T. (2001) Hazards of reservoir memory. Physical Review A, 64 (3). 033808. ISSN 1094-1622Full text not available in this repository. (Request a copy from the Strathclyde author)
We add memory effects to the master equation describing a harmonic oscillator embedded in a reservoir. Solving the time evolution exactly, we show that the model is sensible only in the Markovian limit. Thus we issue a warning against indiscriminate introduction of memory effects in master equations and call for a systematic method to obtain corrections to Markovian time evolution.
|Keywords:||Markovian time evolution, memory, memory effects , master equation, Physics, Atomic and Molecular Physics, and Optics|
|Subjects:||Science > Physics|
|Department:||Faculty of Science > Physics|
|Depositing user:||Pure Administrator|
|Date Deposited:||24 Jun 2011 04:09|
|Last modified:||27 Apr 2016 16:58|