Superspace evaluation of the two-loop effective potential for the O'Raifeartaigh model
| dc.contributor.author | Abdalla, M. C.B. [UNESP] | |
| dc.contributor.author | Helayël-Neto, J. A. | |
| dc.contributor.author | Nedel, Daniel L. | |
| dc.contributor.author | Senise, Carlos R. [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.contributor.institution | Rua Dr. Xavier Sigaud 150, Urca | |
| dc.contributor.institution | Universidade Federal Do Pampa | |
| dc.date.accessioned | 2022-04-28T21:50:51Z | |
| dc.date.available | 2022-04-28T21:50:51Z | |
| dc.date.issued | 2010-12-01 | |
| dc.description.abstract | All-order spurion-corrected superpropagators and superfield Feynman rules are employed to systematically compute a two-loop corrected effective potential for the O'Raifeartaigh model, that realizes spontaneous supersymmetry breaking. Though the shifted superpropagators are rather nontrivial, superspace techniques may be suitably extended and confirm their efficacy in computing radiative corrections even when supersymmetry breakdown occurs. © 2010 The American Physical Society. | en |
| dc.description.affiliation | Instituto de Física Teórica UNESP-Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra-Funda, 01156-970, São Paulo, SP | |
| dc.description.affiliation | Centro Brasileiro de Pesquisas Físicas Rua Dr. Xavier Sigaud 150, Urca, Rio de Janeiro, RJ, 22290-180 | |
| dc.description.affiliation | Universidade Federal Do Pampa, Rua Carlos Barbosa S/N, Bairro Getúlio Vargas, 96412-420, Bagé, RS | |
| dc.description.affiliationUnesp | Instituto de Física Teórica UNESP-Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II Barra-Funda, 01156-970, São Paulo, SP | |
| dc.identifier | http://dx.doi.org/10.1103/PhysRevD.82.125029 | |
| dc.identifier.citation | Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 82, n. 12, 2010. | |
| dc.identifier.doi | 10.1103/PhysRevD.82.125029 | |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.issn | 1550-2368 | |
| dc.identifier.scopus | 2-s2.0-78651296691 | |
| dc.identifier.uri | http://hdl.handle.net/11449/226193 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Physical Review D - Particles, Fields, Gravitation and Cosmology | |
| dc.source | Scopus | |
| dc.title | Superspace evaluation of the two-loop effective potential for the O'Raifeartaigh model | en |
| dc.type | Artigo | |
| unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulo | pt |