Publication: Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture
dc.contributor.author | Montenegro, David [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2020-12-12T01:59:40Z | |
dc.date.available | 2020-12-12T01:59:40Z | |
dc.date.issued | 2020-02-10 | |
dc.description.abstract | In 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. | en |
dc.description.affiliation | Saõ Paulo State University (UNESP) Institute for Theoretical Physics (IFT), R. Dr. Bento Teobaldo Ferraz 271 | |
dc.description.affiliationUnesp | Saõ Paulo State University (UNESP) Institute for Theoretical Physics (IFT), R. Dr. Bento Teobaldo Ferraz 271 | |
dc.identifier | http://dx.doi.org/10.1142/S0217751X20500128 | |
dc.identifier.citation | International Journal of Modern Physics A, v. 35, n. 4, 2020. | |
dc.identifier.doi | 10.1142/S0217751X20500128 | |
dc.identifier.issn | 0217-751X | |
dc.identifier.scopus | 2-s2.0-85081707001 | |
dc.identifier.uri | http://hdl.handle.net/11449/200175 | |
dc.language.iso | eng | |
dc.relation.ispartof | International Journal of Modern Physics A | |
dc.source | Scopus | |
dc.subject | Heisenberg picture | |
dc.subject | Källén | |
dc.subject | no-mixing gauge | |
dc.subject | Podolsky electrodynamics | |
dc.subject | vacuum polarization | |
dc.title | Vacuum polarization of generalized quantum electrodynamics in the Heisenberg picture | en |
dc.type | Artigo | |
dspace.entity.type | Publication | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulo | pt |