Linear response theory and effective action of relativistic hydrodynamics with spin

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMontenegro, David-
Autor(es): dc.creatorTorrieri, Giorgio-
Data de aceite: dc.date.accessioned2025-08-21T22:20:47Z-
Data de disponibilização: dc.date.available2025-08-21T22:20:47Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2020-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.102.036007-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228842-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228842-
Descrição: dc.descriptionWe use linear response techniques to develop the previously proposed relativistic ideal fluid limit with a non-negligible spin density. We confirm previous results [D. Montenegro, Phys. Rev. D 96, 056012 (2017)PRVDAQ2470-001010.1103/PhysRevD.96.056012; Phys. Rev. D 96, 079901(A) (2017)PRVDAQ2470-001010.1103/PhysRevD.96.079901; Phys. Rev. D 96, 076016 (2017)PRVDAQ2470-001010.1103/PhysRevD.96.076016; D. Montenegro and G. Torrieri, Phys. Rev. D 100, 056011 (2019)PRVDAQ2470-001010.1103/PhysRevD.100.056011], obtain expressions for the microscopic transport coefficients using Kubo-like formulas and build up the effective field theory from the computed correlation functions. We verify that for a causal theory with spin the spin-polarization correlator's asymptotic time dependence is the same as for fluctuating hydrodynamics, and investigate backreaction corrections to hydrodynamic variables using a one-loop effective action. We also confirm that polarization makes vortices acquire an effective mass via a mechanism similar to the Anderson-Higgs mechanism in superconductors. As speculated earlier, this could stabilize the ideal hydrodynamic limit against fluctuation-driven vortices.-
Descrição: dc.descriptionIFGW Unicamp-
Descrição: dc.descriptionInstituto de Fisica Teorica Universidade Estadual Paulista-
Descrição: dc.descriptionInstituto de Fisica Teorica Universidade Estadual Paulista-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleLinear response theory and effective action of relativistic hydrodynamics with spin-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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