CP Violation in B Decays in a 2-Higgs Doublet Model for the Top Quark
| dc.creator | Kiers, Ken | |
| dc.creator | Soni, Amarjit | |
| dc.creator | Wu, Guo-Hong | |
| dc.date | 1999-03-12 | |
| dc.date | 1999-03-16 | |
| dc.date.accessioned | 2026-07-07T04:06:37Z | |
| dc.date.available | 2026-07-07T04:06:37Z | |
| dc.description | In the absence of natural flavor conservation, multi-Higgs doublet models generally contain new sources of CP violation and anomalous charged Higgs Yukawa couplings. We present a charged-Higgs CP violation study of one such two-Higgs doublet model (2HDM) which treats the top quark differently from the other quarks. The phenomenological implications for the K-Kbar system and for B decays differ significantly from those of the standard model (SM) and of the 2HDM's with natural flavor conservation. In particular, the SM phase in this model could take a wide range of values, and the CP asymmetry in the "gold-plated" decay mode B to J/psi K_S could be quite different from and even of opposite sign relative to the SM prediction. A new mechanism is also noted for generating a large neutron electric dipole moment which is close to the present experimental limit. | |
| dc.description | 6 pages, 2 figures, references added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9903343 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9903343 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48838 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | CP Violation in B Decays in a 2-Higgs Doublet Model for the Top Quark | |
| dc.type | text |