In this review, the debated rapport between thermodynamics and quantum mechanics is addressed in the framework of the theory of periodically driven/controlled quantum …
In traditional thermodynamics the Carnot cycle yields the ideal performance bound of heat engines and refrigerators. We propose and analyze a minimal model of a heat machine that …
A minimal model of a quantum refrigerator, ie, a periodically phase-flipped two-level system permanently coupled to a finite-capacity bath (cold bath) and an infinite heat dump (hot …
We apply advanced methods of control theory to open quantum systems and we determine finite-time processes which are optimal with respect to thermodynamic performances …
R Kosloff, T Feldmann - Physical Review E—Statistical, Nonlinear, and Soft …, 2010 - APS
A reciprocating quantum refrigerator is studied with the purpose of determining the limitations of cooling to absolute zero. The cycle is based on demagnetization and …
We investigate two coupled spins 1/2 in a magnetic field as the working substance of the quantum Otto cycle. In the quantum adiabatic strokes, finite-time parametric transformations …
T Feldmann, R Kosloff - Physical Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
Four stroke Otto refrigerator cycles with no classical analog are studied. Extremely short cycle times with respect to the internal timescale of the working medium characterize these …
Distinctly quantum friction effects of three types are surveyed: internal friction, measurement- induced friction, and quantum-fluctuation-induced friction. We demonstrate that external …
The Clausius inequality has deep implications for reversibility and the arrow of time. Quantum theory is able to extend this result for closed systems by inspecting the trajectory of …