Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-12T01:59:40Z
dc.date.accessioned2022-12-19T21:01:20Z
dc.date.available2020-12-12T01:59:40Z
dc.date.available2022-12-19T21:01:20Z
dc.date.created2020-12-12T01:59:40Z
dc.date.issued2020-02-10
dc.identifierInternational Journal of Modern Physics A, v. 35, n. 4, 2020.
dc.identifier0217-751X
dc.identifierhttp://hdl.handle.net/11449/200175
dc.identifier10.1142/S0217751X20500128
dc.identifier2-s2.0-85081707001
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5380809
dc.description.abstractIn this work, we consider the generalized quantum electrodynamics proposed by Podolsky in Heisenberg picture via Källén methodology. We investigate the effects of higher-order derivatives to understand the qualitative and quantitative aspects of vacuum polarization. In addition, the most general structure of induced current and polarization tensor that emerge naturally by a perturbative scheme à la Källén is also obtained. Afterward, we discuss the physical implication of charge renormalization in the perspective of unitary and stable Podolsky theory.
dc.languageeng
dc.relationInternational Journal of Modern Physics A
dc.sourceScopus
dc.subjectHeisenberg picture
dc.subjectKällén
dc.subjectno-mixing gauge
dc.subjectPodolsky electrodynamics
dc.subjectvacuum polarization
dc.titleVacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución