Ambiguities in the gravitational correction of quantum electrodynamics

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dc.creatorFelipe, Jean Carlos Coelho
dc.creatorCabral, L. A.
dc.creatorBrito, Luiz Cleber Tavares de
dc.creatorSampaio, Marcos
dc.creatorNemes, Maria Carolina
dc.date.accessioned2020-07-16T18:21:50Z
dc.date.available2020-07-16T18:21:50Z
dc.date.issued2013
dc.description.abstractWe verify that quadratic divergences stemming from gravitational corrections to quantum electrodynamics (QED) which have been conjectured to lead to asymptotic freedom near Planck scale are arbitrary (regularization dependent) and compatible with zero. Moreover, we explicitly show that such arbitrary term contributes to the beta function of QED in a gauge dependent way in the gravitational sector.pt_BR
dc.identifier.citationFELIPE, J. C. C. et al. Ambiguities in the gravitational correction of quantum electrodynamics. Modern Physics Letters A, [S. I.], v. 28, n. 18, 2013. DOI: 10.1142/S0217732313500788.pt_BR
dc.identifier.urihttps://repositorio.ufla.br/handle/1/42008
dc.identifier.urihttps://www.worldscientific.com/doi/abs/10.1142/S0217732313500788pt_BR
dc.languageenpt_BR
dc.publisherWorld Scientific Publishing Companypt_BR
dc.rightsopenAccesspt_BR
dc.sourceModern Physics Letters Apt_BR
dc.subjectQuantum gravitypt_BR
dc.subjectGeneral properties of perturbation theorypt_BR
dc.subjectRenormalization grouppt_BR
dc.subjectEletrodinâmica quânticapt_BR
dc.subjectGravidade quânticapt_BR
dc.subjectTeoria de perturbações - Propriedades geraispt_BR
dc.subjectGrupo de renormalizaçãopt_BR
dc.titleAmbiguities in the gravitational correction of quantum electrodynamicspt_BR
dc.typeArtigopt_BR

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