Work as an external quantum observable and an operational quantum work fluctuation theorem

We propose a definition of externally measurable quantum work in driven systems. Work is given as a quantum observable on a control device which is forcing the system and can be determined without knowledge of the system Hamiltonian H[over ̂]_{S}. We argue that quantum work fluctuation theorems whic...

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Bibliografske podrobnosti
Main Authors: Konstantin Beyer, Kimmo Luoma, Walter T. Strunz
Format: Article
Jezik:English
Izdano: American Physical Society 2020-09-01
Serija:Physical Review Research
Online dostop:http://doi.org/10.1103/PhysRevResearch.2.033508