Analysis of the vertices $DDV$ and $D^*DV$ with light-cone QCD sum rules
| dc.creator | Wang, Zhi-Gang | |
| dc.date | 2007-05-25 | |
| dc.date | 2007-08-11 | |
| dc.date.accessioned | 2026-07-07T10:55:50Z | |
| dc.date.available | 2026-07-07T10:55:50Z | |
| dc.description | In this article, we study the vertices $DDV$ and $D^*DV$ with the light-cone QCD sum rules. The strong coupling constants $g_{DDV}$ and $f_{D^*DV}$ play an important role in understanding the final-state re-scattering effects in the hadronic B decays. They are related to the basic parameters $β$ and $λ$ respectively in the heavy quark effective Lagrangian, our numerical values are smaller than the existing estimations. | |
| dc.description | 16 pages, 6 figures, revised version | |
| dc.identifier | https://arxiv.org/abs/0705.3720 | |
| dc.identifier | http://arxiv.org/abs/0705.3720 | |
| dc.identifier | Eur.Phys.J.C52:553-560,2007 | |
| dc.identifier | doi:10.1140/epjc/s10052-007-0404-6 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186210 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Analysis of the vertices $DDV$ and $D^*DV$ with light-cone QCD sum rules | |
| dc.type | text |