Stochastic thermodynamics with arbitrary interventions.
Stochastic thermodynamics with arbitrary interventions.
复制标题
任意干预的随机热力学
DOI:
10.1103/physreve.100.022135
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
A. Winter
中科院分区:
文献类型:
--
作者:
P. Strasberg;A. Winter
We extend the theory of stochastic thermodynamics in three directions: (i) instead of a continuously monitored system we consider measurements only at an arbitrary set of discrete times, (ii) we allow for imperfect measurements and incomplete information in the description, and (iii) we treat arbitrary manipulations (e.g., feedback control operations) which are allowed to depend on the entire measurement record. For this purpose we define for a driven system in contact with a single heat bath the four key thermodynamic quantities—internal energy, heat, work, and entropy—along a single “trajectory” for a causal model. The first law at the trajectory level and the second law on average is verified. We highlight the special case of Bayesian or “bare” measurements (incomplete information, but no average disturbance) which allows us to compare our theory with the literature and to derive a general inequality for the estimated free energy difference in Jarzynski-type experiments. An analysis of a recent Maxwell demon experiment using real-time feedback control is also given. As a mathematical tool, we prove a classical version of Stinespring's dilation theorem, which might be of independent interest.
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DOI:
10.1103/physreve.88.062107
发表时间:
2013-05
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
P. Strasberg;G. Schaller;T. Brandes;M. Esposito
通讯作者:
P. Strasberg;G. Schaller;T. Brandes;M. Esposito
影响因子:
1.8
作者:
Esposito, Massimiliano;Schaller, Gernot
通讯作者:
Schaller, Gernot
影响因子:
8.6
作者:
M. Polettini;M. Esposito
通讯作者:
M. Esposito
影响因子:
4.6
作者:
Loos, Sarah A. M.;Klapp, Sabine H. L.
通讯作者:
Klapp, Sabine H. L.
影响因子:
2.4
作者:
Reinaldo García;S. Lahiri;D. Lacoste
通讯作者:
D. Lacoste