CP violation and the CKM angle $γ$ from angular distributions of untagged $B_s$ decays governed by $\bar b\to\bar c u\bar s$
| dc.creator | Fleischer, Robert | |
| dc.creator | Dunietz, Isard | |
| dc.date | 1996-05-03 | |
| dc.date.accessioned | 2026-07-07T12:50:02Z | |
| dc.date.available | 2026-07-07T12:50:02Z | |
| dc.description | We demonstrate that time-dependent studies of angular distributions for $B_s$ decays caused by $\bar b\to\bar cu\bar s$ quark-level transitions extract cleanly and model-independently the CKM angle $γ$. This CKM angle could be cleanly determined from untagged $B_s$ decays alone, if the lifetime difference between the $B_s$ mass eigenstates $B_s^L$ and $B_s^H$ is sizable. The time-dependences for the relevant tagged and untagged observables are given both in a general notation and in terms of linear polarization states and should exhibit large CP-violating effects. These observables may furthermore provide insights into the hadronization dynamics of the corresponding exclusive $B_s$ decays thereby allowing tests of the factorization hypothesis. | |
| dc.description | 14 pages, LaTeX, no figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9605221 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9605221 | |
| dc.identifier | Phys.Lett.B387:361-370,1996 | |
| dc.identifier | doi:10.1016/0370-2693(96)01033-7 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/222570 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | CP violation and the CKM angle $γ$ from angular distributions of untagged $B_s$ decays governed by $\bar b\to\bar c u\bar s$ | |
| dc.type | text |