Determination of the CKM matrix by semileptonic rare B-decays
| dc.creator | Handoko, L. T. | |
| dc.date | 1997-12-12 | |
| dc.date.accessioned | 2026-07-07T04:03:05Z | |
| dc.date.available | 2026-07-07T04:03:05Z | |
| dc.description | The possibility to test the unitarity triangle of CKM matrix is examined by using the semileptonic rare $B$ decays, $B \rightarrow X_q \, ł^+ \, ł^-$ with $q = d, s$ and $ł$'s are leptons. The discussion is emphasized on the CP asymmetry in the framework of standard and beyond the standard models. For the beyond standard model, a minimal extension of the standard model containing an additional isosinglet charge (-1/3) charge quark, which leads to a deviation from CKM unitarity, is considered. As the results, in the standard model the CP asymmetry is visible only for $B \rightarrow X_d \, ł^+ \, ł^-$, while in the latter model it is sizeable even for $B \rightarrow X_s \, ł^+ \, ł^-$. | |
| dc.description | 6 pages, talk given at APCTP Workshop P4 (Oct. 30-Nov. 2, 1997) Seoul, Korea | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9712356 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9712356 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/47509 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Determination of the CKM matrix by semileptonic rare B-decays | |
| dc.type | text |