Chaotic thermalization in Yang-Mills-Higgs theory on a spacial lattice

dc.contributor.authorFariello, Ricardo [UNESP]
dc.contributor.authorForkel, Hilmar
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionHumboldt Univ
dc.date.accessioned2013-09-30T18:58:41Z
dc.date.accessioned2014-05-20T14:12:02Z
dc.date.available2013-09-30T18:58:41Z
dc.date.available2014-05-20T14:12:02Z
dc.date.issued2009-07-01
dc.description.abstractWe analyze the Hamiltonian time evolution of classical SU(2) Yang-Mills-Higgs theory with a fundamental Higgs doublet on a spacial lattice. In particular, we study energy transfer and equilibration processes among the gauge and Higgs sectors, calculate the maximal Lyapunov exponents under randomized initial conditions in the weak-coupling regime, where one expects them to be related to the high-temperature plasmon damping rate, and investigate their energy and coupling dependence. We further examine finite-time and finite-size errors, study the impact of the Higgs fields on the instability of constant non-Abelian magnetic fields, and comment on the implications of our results for the thermalization properties of hot gauge fields in the presence of matter.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationHumboldt Univ, Inst Phys, D-12489 Berlin, Germany
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG)
dc.description.sponsorshipIdFAPESP: 04/13405-0
dc.format.extent25
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.80.025021
dc.identifier.citationPhysical Review D. College Pk: Amer Physical Soc, v. 80, n. 2, p. 25, 2009.
dc.identifier.doi10.1103/PhysRevD.80.025021
dc.identifier.fileWOS000268618800117.pdf
dc.identifier.issn1550-7998
dc.identifier.urihttp://hdl.handle.net/11449/24522
dc.identifier.wosWOS:000268618800117
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleChaotic thermalization in Yang-Mills-Higgs theory on a spacial latticeen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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