Perturbative bosonization from two-point correlation functions

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorDalmazi, D.-
Autor(es): dc.creatorSouza Dutra, A.-
Autor(es): dc.creatorHott, Marcelo-
Data de aceite: dc.date.accessioned2025-08-21T16:59:54Z-
Data de disponibilização: dc.date.available2025-08-21T16:59:54Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2003-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.67.125012-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/231717-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/231717-
Descrição: dc.descriptionHere we address the problem of bosonizing massive fermions without making expansions in the fermion masses in both massive [Formula Presented] and [Formula Presented] with N fermion flavors including also a Thirring coupling. We start from two-point correlators involving the [Formula Presented] fermionic current and the gauge field. From the tensor structure of those correlators we prove that the [Formula Presented] current must be identically conserved (topological) in the corresponding bosonized theory in both [Formula Presented] and [Formula Presented] dimensions. We find an effective generating functional in terms of bosonic fields which reproduces these two-point correlators and from that we obtain a map of the Lagrangian density [Formula Presented][Formula Presented] into a bosonic one in both dimensions. This map is nonlocal but it is independent of the electromagnetic and Thirring couplings, at least in the quadratic approximation for the fermionic determinant. © 2003 The American Physical Society.-
Descrição: dc.descriptionUNESP Campus de Guaratinguetá, Av. Dr. Ariberto Pereira da Cunha 333, Guaratinguetá-
Descrição: dc.descriptionUNESP Campus de Guaratinguetá, Av. Dr. Ariberto Pereira da Cunha 333, Guaratinguetá-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D - Particles, Fields, Gravitation and Cosmology-
???dc.source???: dc.sourceScopus-
Título: dc.titlePerturbative bosonization from two-point correlation functions-
Tipo de arquivo: dc.typelivro digital-
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