Entropy production in the early-cosmology pionic phase

We 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 entro...

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Detalhes bibliográficos
Autores: Dobado González, Antonio, Llanes Estrada, Felipe José, Rodríguez Fernández, David
Formato: artículo
Fecha de publicación:2016
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/18993
Acesso em linha:https://hdl.handle.net/20.500.14352/18993
Access Level:acceso abierto
Palavra-chave:53
Entropy production
Pion gas
Particle cosmology
Hadron and lepton era
Física (Física)
22 Física
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oai_identifier_str oai:docta.ucm.es:20.500.14352/18993
network_acronym_str ES
network_name_str España
repository_id_str
spelling Entropy production in the early-cosmology pionic phaseDobado González, AntonioLlanes Estrada, Felipe JoséRodríguez Fernández, David53Entropy productionPion gasParticle cosmologyHadron and lepton eraFísica (Física)22 FísicaWe 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 evaluated.World scientific publ co pte LTDUniversidad Complutense de Madrid20162016-07-3020162016-07-30journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/18993reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/189932026-06-02T12:44:21Z
dc.title.none.fl_str_mv Entropy production in the early-cosmology pionic phase
title Entropy production in the early-cosmology pionic phase
spellingShingle Entropy production in the early-cosmology pionic phase
Dobado González, Antonio
53
Entropy production
Pion gas
Particle cosmology
Hadron and lepton era
Física (Física)
22 Física
title_short Entropy production in the early-cosmology pionic phase
title_full Entropy production in the early-cosmology pionic phase
title_fullStr Entropy production in the early-cosmology pionic phase
title_full_unstemmed Entropy production in the early-cosmology pionic phase
title_sort Entropy production in the early-cosmology pionic phase
dc.creator.none.fl_str_mv Dobado González, Antonio
Llanes Estrada, Felipe José
Rodríguez Fernández, David
author Dobado González, Antonio
author_facet Dobado González, Antonio
Llanes Estrada, Felipe José
Rodríguez Fernández, David
author_role author
author2 Llanes Estrada, Felipe José
Rodríguez Fernández, David
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 53
Entropy production
Pion gas
Particle cosmology
Hadron and lepton era
Física (Física)
22 Física
topic 53
Entropy production
Pion gas
Particle cosmology
Hadron and lepton era
Física (Física)
22 Física
description We 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 evaluated.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-07-30
2016
2016-07-30
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/18993
url https://hdl.handle.net/20.500.14352/18993
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv World scientific publ co pte LTD
publisher.none.fl_str_mv World scientific publ co pte LTD
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869411558874939392
score 15.300719

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