Quantum electrodynamics in the null-plane causal perturbation theory. II.

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAcevedo, O. A.-
Autor(es): dc.creatorPimentel, B. M.-
Data de aceite: dc.date.accessioned2025-08-21T22:04:26Z-
Data de disponibilização: dc.date.available2025-08-21T22:04:26Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.106.096024-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247982-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247982-
Descrição: dc.descriptionWe develop a complete formulation of quantum gauge invariance in light-front dynamics for interacting theories with massless vector gauge fields in the framework of null-plane causal perturbation theory. We apply the general results to quantum electrodynamics, showing that the so-called gauge termspresent in the photon commutation distribution when quantized under the null-plane gauge condition have no contribution in the calculation of the physical S-operator matrix elements at any order. We use this result to prove the normalizability of the theory, and to calculate the electron's self-energy at second order.-
Descrição: dc.descriptionInstitute for Theoretical Physics (IFT) São Paulo State University (UNESP), R. Dr. Bento Teobaldo Ferraz 271, SP-
Descrição: dc.descriptionInstitute for Theoretical Physics (IFT) São Paulo State University (UNESP), R. Dr. Bento Teobaldo Ferraz 271, SP-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review D-
???dc.source???: dc.sourceScopus-
Título: dc.titleQuantum electrodynamics in the null-plane causal perturbation theory. II.-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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