We study the fundamental limitations of cooling to absolute zero for a qubit, interacting with a single mode of the electromagnetic field. Our results show that the dynamical Casimir effect, which is unavoidable in any finite-time thermodynamic cycle, forbids the attainability of the absolute zero of temperature, even in the limit of an infinite number of cycles.

Dynamical Casimir effect and minimal temperature in quantum thermodynamics

BENENTI, GIULIANO;
2015-01-01

Abstract

We study the fundamental limitations of cooling to absolute zero for a qubit, interacting with a single mode of the electromagnetic field. Our results show that the dynamical Casimir effect, which is unavoidable in any finite-time thermodynamic cycle, forbids the attainability of the absolute zero of temperature, even in the limit of an infinite number of cycles.
2015
http://harvest.aps.org/bagit/articles/10.1103/PhysRevA.91.020502/apsxml
Quantum thermodynamics
Benenti, Giuliano; Strini, Giuliano
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11383/2024763
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