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Minimal supergravity with R-parity breaking
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| dc.contributor.author | Díaz, Marco Aurelio | |
| dc.contributor.author | Romao, J. C. | |
| dc.contributor.author | Furtado Valle, José Wagner | |
| dc.date.accessioned | 2015-10-22T17:06:06Z | |
| dc.date.available | 2015-10-22T17:06:06Z | |
| dc.date.issued | 1998 | |
| dc.identifier.citation | Díaz, Marco Aurelio Romao, J. C. Furtado Valle, José Wagner 1998 Minimal supergravity with R-parity breaking Nuclear Physics B 524 1-2 23 40 | |
| dc.identifier.uri | http://hdl.handle.net/10550/47887 | |
| dc.description.abstract | We show that the minimal R-parity breaking model characterized by an effective bilinear violation of R-parity in the superpotential is consistent with minimal N=1 supergravity unification with radiative breaking of the electroweak symmetry and universal scalar and gaugino masses. This one-parameter extension of the MSSM-SUGRA model provides therefore the simplest reference model for the breaking of R-parity and constitutes a consistent truncation of the complete dynamical models with spontaneous R-parity breaking proposed previously. We comment on the lowest-lying CP-even Higgs boson mass and discuss its minimal N=1 supergravity limit, determine the ranges of tanβ and bottom quark Yukawa couplings allowed in the model, as well as the relation between the tau neutrino mass and the bilinear R-parity violating parameter. | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Nuclear Physics B, 1998, vol. 524, num. 1-2, p. 23-40 | |
| dc.subject | Física | |
| dc.title | Minimal supergravity with R-parity breaking | |
| dc.type | journal article | es_ES |
| dc.date.updated | 2015-10-22T17:06:07Z | |
| dc.identifier.doi | 10.1016/S0550-3213(98)00234-X | |
| dc.identifier.idgrec | 073540 | |
| dc.rights.accessRights | open access | es_ES |
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