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DC Field | Value | Language |
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dc.creator | Ghasemkhani, M. | - |
dc.creator | Rahmanpour, V. | - |
dc.creator | Bufalo, R. | - |
dc.creator | Soto, A. | - |
dc.date.accessioned | 2022-07-08T15:21:00Z | - |
dc.date.available | 2022-07-08T15:21:00Z | - |
dc.date.issued | 2022-04-28 | - |
dc.identifier.citation | GHASEMKHANI, M. et al. Impossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED. European Physical Journal C., Particles and Fields, [S.l.], v. 82, Apr. 2022. DOI: 10.1140/epjc/s10052-022-10351-8. | pt_BR |
dc.identifier.uri | https://link.springer.com/article/10.1140/epjc/s10052-022-10351-8 | pt_BR |
dc.identifier.uri | http://repositorio.ufla.br/jspui/handle/1/50503 | - |
dc.description.abstract | In this paper, we examine the CP-violating term of the Euler–Heisenberg action. We focus in the aspects related with the generation of such a term from a QED-like model in terms of the effective action approach. In particular, we show that the generation of the CP-violating term is closely related with both of vector and axial fermionic bilinears. Although, these anomalous models are not a viable extension of QED, we argue that the CP-violating term in the photon sector is obtained only from this class of models, and not from any fundamental field theory. | pt_BR |
dc.language | en_US | pt_BR |
dc.publisher | Springer | pt_BR |
dc.rights | Attribution 4.0 International | * |
dc.rights | acesso aberto | pt_BR |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.source | European Physical Journal C (EPJ C) | pt_BR |
dc.subject | Euler-Heisenberg action | pt_BR |
dc.subject | QED | pt_BR |
dc.subject | Field theory | pt_BR |
dc.title | Impossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED | pt_BR |
dc.type | Artigo | pt_BR |
Appears in Collections: | DFI - Artigos publicados em periódicos |
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ARTIGO_Impossibility of obtaining a CP-violating Euler-Heisenberg effective theory from a viable modification of QED.pdf | 201,53 kB | Adobe PDF | View/Open |
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