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dc.contributor.author
Peralta Ramos, Jeronimo
dc.contributor.author
Calzetta, Esteban Adolfo
dc.date.available
2018-08-16T16:23:49Z
dc.date.issued
2012-12
dc.identifier.citation
Peralta Ramos, Jeronimo; Calzetta, Esteban Adolfo; Effective dynamics of a non-Abelian plasma out of equilibrium; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 86; 12; 12-2012; 1-17
dc.identifier.issn
1550-7998
dc.identifier.uri
http://hdl.handle.net/11336/55915
dc.description.abstract
Starting from kinetic theory, we obtain a nonlinear dissipative formalism describing the nonequilibrium evolution of scalar colored particles coupled self-consistently to non-Abelian classical gauge fields. The link between the one-particle distribution function of the kinetic description and the variables of the effective theory is determined by extremizing the entropy production. This method does not rely on the usual gradient expansion in fluid dynamic variables, and therefore the resulting effective theory can handle situations where these gradients (and hence the momentum-space anisotropies) are expected to be large. The formalism presented here, being computationally less demanding than kinetic theory, may be useful as a simplified model of the dynamics of color fields during the early stages of heavy ion collisions and in phenomena related to parton energy loss. © 2012 American Physical Society.
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application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Non-Abelian Plasma
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Effective dynamics of a non-Abelian plasma out of equilibrium
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-13T18:29:06Z
dc.journal.volume
86
dc.journal.number
12
dc.journal.pagination
1-17
dc.journal.pais
Estados Unidos
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Ridge
dc.description.fil
Fil: Peralta Ramos, Jeronimo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
dc.description.fil
Fil: Calzetta, Esteban Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
dc.journal.title
Physical Review D: Particles, Fields, Gravitation and Cosmology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://prd.aps.org/abstract/PRD/v86/i12/e125024
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevD.86.125024
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