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Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-30982-w
Abstract: A universal relation is established between the quantum work probability distribution of an isolated driven quantum system and the Loschmidt echo dynamics of a two-mode squeezed state. When the initial density matrix is canonical, the…
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Keywords:
information scrambling;
loschmidt echo;
quantum work;
work statistics ... See more keywords
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Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.98.012106
Abstract: In the context of nonequilibrium quantum thermodynamics, variables like work behave stochastically. A particular definition of the work probability density function (pdf) for coherent quantum processes allows the verification of the quantum version of the…
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Keywords:
work;
work sudden;
sudden quenches;
quantum work ... See more keywords
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Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.050101
Abstract: The work performed on or extracted from a nonautonomous quantum system described by means of a two-point projective-measurement approach is a stochastic variable. We show that the cumulant generating function of work can be recast…
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Keywords:
quantum work;
work statistics;
nyi divergences;
work ... See more keywords