Nonfactorizable soft contributions in the $B\longrightarrow η_c K,χ_{c0} K$ decays with the light-cone sum rules approach
| dc.creator | Wang, Zhi-Gang | |
| dc.creator | Li, Lin | |
| dc.creator | Huang, Tao | |
| dc.date | 2003-11-24 | |
| dc.date | 2004-07-25 | |
| dc.date.accessioned | 2026-07-07T11:31:31Z | |
| dc.date.available | 2026-07-07T11:31:31Z | |
| dc.description | In this article, we calculate the nonfactorizable soft contributions in the $B \to η_c K, χ_{c0} K$ decays with the light cone QCD sum rules approach. Our results show that the nonfactorizable corrections from the soft gluon exchanges in the decay $B \to η_c K$ are of $(15-30)%$ and should not be neglected. As for the decay $B \to χ_{c0} K$, the factorizable contributions are zero and the nonfactorizable contributions from the soft hadronic matrix elements are too small to accommodate the experimental data. | |
| dc.description | 16 pages; Revised version | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0311296 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0311296 | |
| dc.identifier | Phys.Rev.D70:074006,2004 | |
| dc.identifier | doi:10.1103/PhysRevD.70.074006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197295 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Nonfactorizable soft contributions in the $B\longrightarrow η_c K,χ_{c0} K$ decays with the light-cone sum rules approach | |
| dc.type | text |