Observation of the DsJ(2317) and DsJ(2457) in B decays
| dc.creator | Krokovny, P. | |
| dc.date | 2003-08-08 | |
| dc.date | 2003-10-27 | |
| dc.date.accessioned | 2026-07-07T12:02:02Z | |
| dc.date.available | 2026-07-07T12:02:02Z | |
| dc.description | We report the first observation of the B --> Dbar DsJ(2317) and B --> Dbar DsJ(2457) decays based on 123.8 10^6 BBar events collected with the Belle detector at KEKB. We observe the DsJ(2317) decay to Ds pi0 and DsJ(2457) decay to the Ds* pi0 and Ds gamma final states. We also set 90% CL upper limits for the decays DsJ(2317) --> Ds* gamma, DsJ(2457) --> Ds* gamma, DsJ(2457) --> Ds pi0 and DsJ(2457) --> Ds pi+ pi-. | |
| dc.description | 6 pages, 3 figures. A few minor corrections. Replaced by version accepted to publication in Phys. Rev. Lett | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0308019 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0308019 | |
| dc.identifier | Phys.Rev.Lett.91:262002,2003 | |
| dc.identifier | doi:10.1103/PhysRevLett.91.262002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207303 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Observation of the DsJ(2317) and DsJ(2457) in B decays | |
| dc.type | text |