stochastic efficiency;
large deviations in non-equilibrium systems;
non-equilibrium fluctuations in small systems;
FLUCTUATION THEOREM;
INFORMATION;
ENTROPY;
RATCHET;
THERMODYNAMICS;
WORK;
D O I:
10.1088/1367-2630/17/6/065004
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
Stochastic efficiency is evaluated in five case studies: driven Brownian motion, effusion with a thermo-chemical and thermo-velocity gradient, a quantum dot and a model for information to work conversion. The salient features of stochastic efficiency, including the maximum of the large deviation function at the reversible efficiency, are reproduced. The approach to and extrapolation into the asymptotic time regime are documented.
机构:
Calif State Univ Fullerton, Div Anthropol, Archaeol Program, Fullerton, CA 92634 USACalif State Univ Fullerton, Div Anthropol, Archaeol Program, Fullerton, CA 92634 USA
机构:
Int Monetary Fund, Monetary & Capital Markets Dept, 700 19th St NW, Washington, DC 20431 USAInt Monetary Fund, Monetary & Capital Markets Dept, 700 19th St NW, Washington, DC 20431 USA
Darbar, Salim M.
Wu, Xiaoyong
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机构:
Int Monetary Fund, Monetary & Capital Markets Dept, 700 19th St NW, Washington, DC 20431 USAInt Monetary Fund, Monetary & Capital Markets Dept, 700 19th St NW, Washington, DC 20431 USA