Understanding the nature of $D_s(2317)$ and $D_s(2460)$ through nonleptonic B Decays
| dc.creator | Datta, Alakabha | |
| dc.creator | O'Donnell, Patrick J. | |
| dc.date | 2003-07-08 | |
| dc.date | 2003-07-10 | |
| dc.date.accessioned | 2026-07-07T10:28:53Z | |
| dc.date.available | 2026-07-07T10:28:53Z | |
| dc.description | We consider the nonleptonic B decays $ B \to D^{(*)} D_s(2317)$ and $ B \to D^{(*)} D_s(2460)$, involving the newly discovered $D_s(2317)$ and the $D_s(2460)$ states. We find that experiments indicate disagreement with model calculations of their properties and/or breakdown of the factorization assumption for these decays . We point out that decays involving $B_s$ mesons where the $D_s$ resonances can be produced via the weak decay of the $b$ quark can provide further information about the nature of these newly discovered states. We also propose a model to calculate the two body nonleptonic decays $ B \to D^{(*)} D_s(2317)(D_s(2460))$, if the $D_s(2317)$ and $D_s(2460)$ are interpreted as $DK$ and $D^*K$ molecules. | |
| dc.description | 14 pages LaTeX; additional reference, notational corrections and minor clarifications of text | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0307106 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0307106 | |
| dc.identifier | Phys.Lett.B572:164-170,2003 | |
| dc.identifier | doi:10.1016/j.physletb.2003.08.025 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/177605 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Understanding the nature of $D_s(2317)$ and $D_s(2460)$ through nonleptonic B Decays | |
| dc.type | text |