Relaxation from a metastable state due to quantum fluctuation

Hiroto Kobayashi, Naomichi Hatano, Akira Terai and Masuo Suzuki

Physica A: Statistical Mechanics and its Applications, 1996, vol. 226, issue 1, 137-151

Abstract: Relaxation from a metastable state is studied in a spin-boson model. We observe a large oscillation due to the interaction between a spin and bosons. The interaction dependence of the temporal behavior of the magnetization is also studied.

Keywords: Relaxation; Metastable state; Quantum fluctuation; Spin-boson model (search for similar items in EconPapers)
Date: 1996
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:226:y:1996:i:1:p:137-151

DOI: 10.1016/0378-4371(95)00473-4

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