Quantum work-fluctuation theorem: exact case study for a perturbed oscillator.

Quantum work-fluctuation theorem: exact case study for a perturbed oscillator.
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量子功涨落定理:扰动振荡器的精确案例研究。

DOI:
10.1103/physreve.81.011129
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发表时间:
2010
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
通讯作者:
T. Monnai
T. Monnai
中科院分区:
--
文献类型:
--
作者:
T. Monnai

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我们分析探讨了与多个储层相互作用的外部扰动量子谐振子的功引起的熵产生的波动。这项工作的量子涨落相当于熵产生的非高斯涨落,它在高温和低温状态下对高斯分布和泊松分布进行插值。同时还表明,相应的涨落定理的对称性是严格满足的。
We analytically explore the fluctuation of the work-induced entropy production of an externally perturbed quantum harmonic oscillator interacting with several reservoirs. The quantum fluctuation of the work amounts to a non-Gaussian fluctuation of the entropy production, which interpolates the Gaussian and the Poissonian distributions at high- and low-temperature regimes. Also, it is shown that the corresponding fluctuation theorem symmetry is rigorously satisfied.
DOI: --
发表时间: 2005
期刊: Physical Review E 72
影响因子: --
作者:
T.Monnai;A.Sugita;J.Hirashima;K.Nakamura;T.Monnai
通讯作者: T.Monnai