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| Campo DC | Valor | Idioma |
|---|---|---|
| dc.creator | Scarpelli, A. P. Baêta | - |
| dc.creator | Felipe, J. C. C. | - |
| dc.creator | Brito, L. C. T. | - |
| dc.creator | Petrov, A. Yu. | - |
| dc.date.accessioned | 2022-11-07T16:46:06Z | - |
| dc.date.available | 2022-11-07T16:46:06Z | - |
| dc.date.issued | 2022-06-29 | - |
| dc.identifier.citation | SCARPELLI, A. P. B. et al. One-loop calculations in CPT-even Lorentz-breaking scalar QED. Modern Physics Letters A, [S.l.], v. 37, n. 16, p. 1-12, 2022. DOI: 10.1142/S0217732322501000. | pt_BR |
| dc.identifier.uri | https://www.worldscientific.com/doi/10.1142/S0217732322501000 | pt_BR |
| dc.identifier.uri | http://repositorio.ufla.br/jspui/handle/1/55427 | - |
| dc.description.abstract | In this paper, we study a CPT-even Lorentz-breaking extension of the scalar QED. For this theory, we calculate the one-loop lower-order contributions in the Lorentz-violating parameters to the two-point functions of scalar and gauge fields. We found that the two background tensors, coming from the two sectors (scalar and gauge) are mixed in the one-loop corrections both in finite and divergent parts. This shows that these two Lorentz-breaking terms cannot be studied in an isolated form. Besides, the results in the gauge sector are confirmed to be transversal. | pt_BR |
| dc.language | en_US | pt_BR |
| dc.publisher | World Scientific Publishing | pt_BR |
| dc.rights | restrictAccess | pt_BR |
| dc.source | Modern Physics Letters A | pt_BR |
| dc.subject | Perturbation theory | pt_BR |
| dc.subject | Gauge symmetry | pt_BR |
| dc.subject | Lorentz indices | pt_BR |
| dc.title | One-loop calculations in CPT-even Lorentz-breaking scalar QED | pt_BR |
| dc.type | Artigo | pt_BR |
| Aparece nas coleções: | DEX - Artigos publicados em periódicos | |
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