Recent developments in radiative B decays
| dc.creator | Huber, T. | |
| dc.date | 2007-12-19 | |
| dc.date.accessioned | 2026-07-07T11:39:32Z | |
| dc.date.available | 2026-07-07T11:39:32Z | |
| dc.description | We report on recent theoretical progress in radiative B decays. We focus on a calculation of logarithmically enhanced QED corrections to the branching ratio and forward-backward asymmetry in the inclusive rare decay anti-B --> X(s) l+ l-, and present the results of a detailed phenomenological analysis. We also report on the calculation of NNLO QCD corrections to the inclusive decay anti-B --> X(s) gamma. As far as exclusive modes are concerned we consider transversity amplitudes and the impact of right-handed currents in the exclusive anti-B --> K^* l+ l- decay. Finally, we state results for exclusive B --> V gamma decays, notably the time-dependent CP-asymmetry in the exclusive B --> K^* gamma decay and its potential to serve as a so-called ``null test'' of the Standard Model, and the extraction of CKM and unitarity triangle parameters from B --> (rho,omega) gamma and B --> K^* gamma decays. | |
| dc.description | 5 pages, 2 figures. Accepted for publication in the proceedings of International Europhysics Conference on High Energy Physics (EPS-HEP2007), Manchester, England, 19-25 Jul 2007 | |
| dc.identifier | https://arxiv.org/abs/0712.3158 | |
| dc.identifier | http://arxiv.org/abs/0712.3158 | |
| dc.identifier | J.Phys.Conf.Ser.110:052024,2008 | |
| dc.identifier | doi:10.1088/1742-6596/110/5/052024 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/199952 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Recent developments in radiative B decays | |
| dc.type | text |