Some comments on B -> pi pi decays
| dc.creator | Fayyazuddin | |
| dc.date | 2004-06-11 | |
| dc.date | 2004-11-04 | |
| dc.date.accessioned | 2026-07-07T03:52:40Z | |
| dc.date.available | 2026-07-07T03:52:40Z | |
| dc.description | Isospin analysis has been used to constrain the CP-asymmetries in B -> pi pi decays. In particular correlation between a weak phase θand a strong phase δis obtained. Further using the experimental values for the CP-average branching ratios, the following bounds on direct CP-asymmetries are obtained: -0.35+/- 0.22=< C_{π^+π^-}\leq 0; C_{π^0π^0}=-(2.4\pm 1.0) C_{π^+π^-}. Constraints on mixing induced CP-asymmetries are also discussed. | |
| dc.description | four pages, no figure, Revised Version | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0406130 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0406130 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/43549 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Some comments on B -> pi pi decays | |
| dc.type | text |