QUANTUM FINITE-TIME AVAILABILITY

被引：2
|
作者：
Hoffmann, Karl Heinz [1 ]
Salamon, Peter [2 ]
Schmidt, Kim [1 ]
机构：
[1] Tech Univ Chemnitz, Inst Phys, D-09107 Chemnitz, Germany
[2] San Diego State Univ, Dept Math Sci, San Diego, CA 92182 USA
来源：
ATTI ACCADEMIA PELORITANA DEI PERICOLANTI-CLASSE DI SCIENZE FISICHE MATEMATICHE E NATURALI | 2019年 / 97卷
关键词：
THERMODYNAMICS; TRANSITIONS; PATHS;
D O I：
10.1478/AAPP.97S1A10
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The availability of a thermodynamic system with respect to an environment is the maximum work, which can be gained from bringing it into equilibrium with its environment by a reversible process. If the process has to proceed in finite time, there will be unavoidable losses diminishing the availability; this consequence is captured by the Finite-Time Availability. Here we consider the consequences of an availability extracting process for a paradigmatic quantum system, the parametric harmonic oscillator. Differences and similarities between its Quantum Finite-Time Availability and the classical Finite-Time Availability of an ideal gas in a cylinder with a piston are discussed.
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页数：16
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