Abstract
We analyze the branching ratios of B→D(*)Ds0*(Ds1) decays using the factorization hypothesis. The B→D(*) transition form factors are taken from a model-independent analysis done by Caprini, Lellouch, and Neubert based on heavy quark spin symmetry and dispersive constraints, including short-distance and power corrections. The leptonic decay constants fDs0* and fDs1 are calculated assuming a molecular structure for the Ds0* and Ds1 mesons. The calculated branching ratios of B-meson two-body decays are compared with experimental data and other theoretical results.
| Original language | English |
|---|---|
| Article number | 014003 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 76 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 9 Jul 2007 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
- Mathematical Physics
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Faessler, A., Gutsche, T., Kovalenko, S., & Lyubovitskij, V. E. (2007). Ds0*(2317) and Ds1(2460) mesons in two-body B-meson decays. Physical Review D - Particles, Fields, Gravitation and Cosmology, 76(1), [014003]. https://doi.org/10.1103/PhysRevD.76.014003