Re (epsilon'/epsilon_K) vs. B_d -> phi K_S CP asymmetry
| dc.creator | Ko, P. | |
| dc.creator | Masiero, A. | |
| dc.creator | Park, Jae-hyeon | |
| dc.date | 2005-03-11 | |
| dc.date | 2005-07-20 | |
| dc.date.accessioned | 2026-07-07T11:31:46Z | |
| dc.date.available | 2026-07-07T11:31:46Z | |
| dc.description | In a SUSY GUT seesaw scenario, the largeness of the atmospheric neutrino mixing can reflect itself into an enhanced flavor changing mixing of beauty and strange right-handed scalar quarks. If the CP violating phase in such down type squark RR insertion is the main source of CP asymmetry in B_d -> phi K_S and the gluino contributions to K0-K0 bar and B0-B0 bar mixing are negligible, there is a correlation between Re (epsilon'/epsilon_K) and B_d -> phi K_S CP asymmetry, in addition to that with the strange quark CEDM. The current data on Re (epsilon'/epsilon_K) = (16.7 +- 2.6) 10^-4 imply that S_{phi K} should be greater than \sim 0.5 (0.25) for mu tan beta = 1 (5) TeV, assuming the RR dominance in b -> s transition and the minimal supergravity type boundary conditions for soft parameters. | |
| dc.description | 15 pages, 2 figures. Added references and discussions. Version to be published in PRD | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0503102 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0503102 | |
| dc.identifier | Phys.Rev.D72:016004,2005 | |
| dc.identifier | doi:10.1103/PhysRevD.72.016004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197378 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Re (epsilon'/epsilon_K) vs. B_d -> phi K_S CP asymmetry | |
| dc.type | text |