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dc.contributor.author
Arrais, Eric G.
dc.contributor.author
Wisniacki, Diego Ariel
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Céleri, Lucas C.
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De Almeida, Norton G.
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Roncaglia, Augusto Jose
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Toscano, Fabricio
dc.date.available
2020-02-11T19:57:21Z
dc.date.issued
2018-07
dc.identifier.citation
Arrais, Eric G.; Wisniacki, Diego Ariel; Céleri, Lucas C.; De Almeida, Norton G.; Roncaglia, Augusto Jose; et al.; Quantum work for sudden quenches in Gaussian random Hamiltonians; American Physical Society; Physical Review E; 98; 1; 7-2018; 1-8; 012106
dc.identifier.issn
2470-0045
dc.identifier.uri
http://hdl.handle.net/11336/97210
dc.description.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 celebrated fluctuation theorems, due to Jarzynski and Crooks, that apply when the system is driven away from an initial equilibrium thermal state. Such a particular pdf depends basically on the details of the initial and final Hamiltonians, on the temperature of the initial thermal state, and on how some external parameter is changed during the coherent process. Using random matrix theory we derive a simple analytic expression that describes the general behavior of the work characteristic function G(u), associated with this particular work pdf for sudden quenches, valid for all the traditional Gaussian ensembles of Hamiltonians matrices. This formula well describes the general behavior of G(u) calculated from single draws of the initial and final Hamiltonians in all ranges of temperatures.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Quantum thermodynamics
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Random matrix theory
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Quantum work
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Física Atómica, Molecular y Química
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Quantum work for sudden quenches in Gaussian random Hamiltonians
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info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-22T17:54:34Z
dc.journal.volume
98
dc.journal.number
1
dc.journal.pagination
1-8; 012106
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Arrais, Eric G.. Universidade Federal do Rio de Janeiro; Brasil
dc.description.fil
Fil: Wisniacki, Diego Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
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Fil: Céleri, Lucas C.. Universidade Federal de Goiás; Brasil
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Fil: De Almeida, Norton G.. Universidade Federal de Goiás; Brasil
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Fil: Roncaglia, Augusto Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
dc.description.fil
Fil: Toscano, Fabricio. Universidade Federal do Rio de Janeiro; Brasil
dc.journal.title
Physical Review E
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.98.012106
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevE.98.012106
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1802.10559
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