QCD factorization for exclusive, non-leptonic B decays
| dc.creator | Beneke, M. | |
| dc.date | 1999-10-27 | |
| dc.date.accessioned | 2026-07-07T04:08:30Z | |
| dc.date.available | 2026-07-07T04:08:30Z | |
| dc.description | Exclusive, non-leptonic, two-body decays of B mesons simplify greatly in the heavy quark limit. In this talk I discuss the factorized structure that holds in this limit and some of its consequences: (a) naive factorization is recovered in a certain limit; (b) `non-factorizable' effects are hard and can be calculated; (c) strong interaction phases vanish in the heavy quark limit (and can be calculated as well). As an illustration, I compute the penguin contribution to the decay $B_d\toπ^+π^-$ and its effect on the determination of $\sin 2α$. | |
| dc.description | 4 pages, LaTeX, Talk presented at the `International Europhysics Conference on High Energy Physics' (EPS99), 15-21 July 1999, Tampere, Finland | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9910505 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9910505 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49551 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | QCD factorization for exclusive, non-leptonic B decays | |
| dc.type | text |