Rare Decays with a Light CP-Odd Higgs Boson in the NMSSM
| dc.creator | He, Xiao-Gang | |
| dc.creator | Tandean, Jusak | |
| dc.creator | Valencia, G. | |
| dc.date | 2008-03-30 | |
| dc.date.accessioned | 2026-07-07T11:33:25Z | |
| dc.date.available | 2026-07-07T11:33:25Z | |
| dc.description | We have previously proposed a light pseudoscalar Higgs boson in the next-to-minimal supersymmetric standard model (NMSSM), the A_1^0, as a candidate to explain the HyperCP observations in Sigma^+ -> p mu^+ mu^-. In this paper we calculate the rates for several other rare decay modes that can help confirm or refute this hypothesis. The first modes we evaluate are K_L -> pi pi A_1^0, which are interesting because they are under study by the KTeV Collaboration. We next turn to eta -> pi pi A_1^0, which are interesting because they are independent of the details of the flavor-changing sector of the NMSSM and may be accessible at DAPhNE. For completeness, we also evaluate Omega^- -> Xi^- A_1^0. | |
| dc.description | 17 pages, 11 figures | |
| dc.identifier | https://arxiv.org/abs/0803.4330 | |
| dc.identifier | http://arxiv.org/abs/0803.4330 | |
| dc.identifier | JHEP0806:002,2008 | |
| dc.identifier | doi:10.1088/1126-6708/2008/06/002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197884 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Rare Decays with a Light CP-Odd Higgs Boson in the NMSSM | |
| dc.type | text |