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dc.date.accessioned 2022-02-09T18:10:08Z
dc.date.available 2022-02-09T18:10:08Z
dc.date.issued 2004-05
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/130786
dc.description.abstract We evaluate generalized information measures constructed with Husimi distributions and connect them with the Wehrl entropy, on the one hand, and with thermal uncertainty relations, on the other one. The concept of escort distribution plays a central role in such a study. A new interpretation concerning the meaning of the nonextensivity index q is thereby provided. A physical lower bound for q is also established, together with a “state equation” for q that transforms the escort-Cramer–Rao bound into a thermal uncertainty relation. en
dc.format.extent 20-26 es
dc.language en es
dc.subject Fisher information es
dc.subject Husimi distributions es
dc.subject Escort distributions es
dc.subject Nonextensivity es
dc.title Escort Husimi distributions, Fisher information and nonextensivity en
dc.type Articulo es
sedici.identifier.other arXiv:cond-mat/0402467v2 es
sedici.identifier.other doi:10.1016/j.physleta.2004.04.024 es
sedici.identifier.issn 0375-9601 es
sedici.creator.person Pennini, Flavia es
sedici.creator.person Plastino, Ángel Luis es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physics Letters A es
sedici.relation.journalVolumeAndIssue vol. 326, no. 1-2 es


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