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Entropy production in the early-cosmology pionic phase

dc.contributor.authorDobado, Antonio
dc.contributor.authorLlanes Estrada, Felipe J.
dc.contributor.authorRodríguez Fernández, David 
dc.date.accessioned2017-01-19T07:33:07Z
dc.date.available2017-01-19T07:33:07Z
dc.date.issued2016
dc.identifier.citationInternational Journal of Modern Physics A, 31, 1650118 (2016); doi:10.1142/S0217751X16501189
dc.identifier.issn0217-751X
dc.identifier.urihttp://hdl.handle.net/10651/39343
dc.description.abstractWe point out that in the early universe, for temperatures in the approximate interval 150–80 MeV (after the quark–gluon plasma), pions carried a large share of the entropy and supported the largest inhomogeneities. Its thermal conductivity (previously calculated) allows the characterization of entropy production due to equilibration (damping) of thermal fluctuations. Simple model distributions of thermal fluctuations are considered and the associated entropy production evaluatedspa
dc.description.sponsorshipSupported by the Spanish Excellence Network on Hadronic Physics FIS2014-57026-REDT, and by grants MINECO:FPA2011-27853-C02-01, MINECO:FPA2014- 53375-C2-1-P and CPAN Consolider-Ingenio 2010. DRF was partially supported by a GRUPIN 14-108 research grant from Principado de Asturias.
dc.language.isoengspa
dc.relation.ispartofInternational Journal of Modern Physics A, 31spa
dc.rightsCC Reconocimiento - No comercial - Sin obras derivadas 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectEntropy productionspa
dc.subjectParticle cosmologyspa
dc.subjectPion gasspa
dc.subjectHadron and lepton eraspa
dc.titleEntropy production in the early-cosmology pionic phasespa
dc.typejournal articlespa
dc.relation.projectIDFIS2014-57026-REDT
dc.relation.projectIDMINECO/FPA2011-27853-C02-01
dc.relation.projectIDMINECO/FPA2014-53375-C2-1-P
dc.relation.projectIDGRUPIN 14-108
dc.relation.publisherversionhttp://dx.doi.org/10.1142/S0217751X16501189spa
dc.rights.accessRightsopen access
dc.type.hasVersionSMUR


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CC Reconocimiento - No comercial - Sin obras derivadas 4.0 Internacional
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