B-->KK decays with the soft-gluon corrections
| dc.creator | Li, Lin | |
| dc.creator | Wu, Xiangyao | |
| dc.creator | Huang, Tao | |
| dc.date | 2002-12-19 | |
| dc.date.accessioned | 2026-07-07T03:48:52Z | |
| dc.date.available | 2026-07-07T03:48:52Z | |
| dc.description | We analyze the B->KK decays with the soft-gluon corrections by using the QCD light-cone sum rules (LCSR). Although QCD factorization approach calculates the leading order factorization parts and the radiative corrections from hard- gluon exchanges at $α_{s}$ order, it is worthwhile to estimate the nonfactorizable soft-gluon contributions from all the tree and penguin diagrams systematically. Our results show that the soft-gluon effects always decrease the branching ratios and give a few percentage corrections at most in the B->KK decays. | |
| dc.description | RevTex, 10 pages, three figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0212277 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0212277 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42190 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | B-->KK decays with the soft-gluon corrections | |
| dc.type | text |