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dc.date.accessioned 2021-09-23T13:53:10Z
dc.date.available 2021-09-23T13:53:10Z
dc.date.issued 2021
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/125457
dc.description.abstract In this paper, a reference to the semiclassical model, in which quantum degrees of freedom interact with classical ones, is considered. The classical limit of a maximum-entropy density matrix that describes the temporal evolution of such a system is analyzed. Here, it is analytically shown that, in the classical limit, it is possible to reproduce classical results. An example is classical chaos. This is done by means a pure-state density matrix, a rather unexpected result. It is shown that this is possible only if the quantum part of the system is in a special class of states. en
dc.language en es
dc.subject Classical limit es
dc.subject Semiclassical system es
dc.subject Semiclassical chaos es
dc.subject Clasiccal chaos es
dc.subject Maximum entropy density matrix es
dc.title Classical Chaos Described by a Density Matrix en
dc.type Articulo es
sedici.identifier.uri https://www.mdpi.com/2624-8174/3/3/45 es
sedici.identifier.other doi:10.3390/physics3030045 es
sedici.identifier.issn 2624-8174 es
sedici.creator.person Kowalski, Andrés Mauricio es
sedici.creator.person Plastino, Ángel Luis es
sedici.creator.person Gonzalez, Gaspar es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physics es
sedici.relation.journalVolumeAndIssue vol. 3, no. 3 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)