Cargando…
b --> s$\gamma$ decay and supersymmetry
The inclusive radiative $B$-decay is a sensitive probe of new physics, especially if related to the virtual exchange of a charged Higgs boson. Supersymmetric models provide a particularly interesting example. In the limit of exact supersymmetry, BR($b \to s\gamma$)=0, due to the vanishing of any mag...
| Autores principales: | , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
1993
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(93)91508-K http://cds.cern.ch/record/247271 |
| _version_ | 1780885331064651776 |
|---|---|
| author | Barbieri, Riccardo Giudice, G.F. |
| author_facet | Barbieri, Riccardo Giudice, G.F. |
| author_sort | Barbieri, Riccardo |
| collection | CERN |
| description | The inclusive radiative $B$-decay is a sensitive probe of new physics, especially if related to the virtual exchange of a charged Higgs boson. Supersymmetric models provide a particularly interesting example. In the limit of exact supersymmetry, BR($b \to s\gamma$)=0, due to the vanishing of any magnetic-moment transition operator. We illustrate the impact of this constraint for realistic values of the supersymmetry-breaking parameters. |
| id | cern-247271 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1993 |
| record_format | invenio |
| spelling | cern-2472712020-07-23T02:47:06Zdoi:10.1016/0370-2693(93)91508-Khttp://cds.cern.ch/record/247271engBarbieri, RiccardoGiudice, G.F.b --> s$\gamma$ decay and supersymmetryParticle Physics - PhenomenologyThe inclusive radiative $B$-decay is a sensitive probe of new physics, especially if related to the virtual exchange of a charged Higgs boson. Supersymmetric models provide a particularly interesting example. In the limit of exact supersymmetry, BR($b \to s\gamma$)=0, due to the vanishing of any magnetic-moment transition operator. We illustrate the impact of this constraint for realistic values of the supersymmetry-breaking parameters.The inclusive radiative B decay is a sensitive probe of new physics, especially if related to the virtual exchange of a changed Higgs boson. Supersymmetric models provide a particularly interesting example. In the limit of exact supersymmetry, BR( b → sγ ) = 0, due to the vanishing of any magnetic-moment transition operator. We illustrate the impact of this constraint for realistic values of the supersymmetry-breaking parameters.hep-ph/9303270CERN-TH-6830-93CERN-TH-6830-93oai:cds.cern.ch:2472711993 |
| spellingShingle | Particle Physics - Phenomenology Barbieri, Riccardo Giudice, G.F. b --> s$\gamma$ decay and supersymmetry |
| title | b --> s$\gamma$ decay and supersymmetry |
| title_full | b --> s$\gamma$ decay and supersymmetry |
| title_fullStr | b --> s$\gamma$ decay and supersymmetry |
| title_full_unstemmed | b --> s$\gamma$ decay and supersymmetry |
| title_short | b --> s$\gamma$ decay and supersymmetry |
| title_sort | b --> s$\gamma$ decay and supersymmetry |
| topic | Particle Physics - Phenomenology |
| url | https://dx.doi.org/10.1016/0370-2693(93)91508-K http://cds.cern.ch/record/247271 |
| work_keys_str_mv | AT barbieririccardo bsgammadecayandsupersymmetry AT giudicegf bsgammadecayandsupersymmetry |