NNLO QCD corrections to B -> X_s gamma
| dc.creator | Misiak, M. | |
| dc.date | 2006-09-27 | |
| dc.date.accessioned | 2026-07-07T07:24:12Z | |
| dc.date.available | 2026-07-07T07:24:12Z | |
| dc.description | Current status of the NNLO QCD corrections to B -> X_s gamma is reviewed. The calculations include three-loop matching conditions, four-loop anomalous dimensions as well as two- and three-loop on-shell amplitudes. Certain parts of the three-loop matrix elements are found by interpolation in the charm quark mass between the large-beta_0 approximation in the m_c=0 case and the complete result in the m_c >> m_b/2 case. | |
| dc.description | 4 pages, 2 figures. Talk presented at the 40th Rencontres de Moriond, La Thuille, March 2006. References and numerical results are updated | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0609289 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0609289 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/116262 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | NNLO QCD corrections to B -> X_s gamma | |
| dc.type | text |