Study of B -> DsJ(*)+ Dbar(*) Decays
| dc.creator | Aubert, B. | |
| dc.creator | Collaboration, BABAR | |
| dc.date | 2004-08-12 | |
| dc.date | 2004-08-14 | |
| dc.date.accessioned | 2026-07-07T11:57:54Z | |
| dc.date.available | 2026-07-07T11:57:54Z | |
| dc.description | We report a study of DsJ*(2317)+ and DsJ(2460)+ meson production in B decays. We observe the decays B+ -> DsJ(*)+ Dbar(*)0 and B0 -> DsJ(*)+ D(*)- with the subsequent decays DsJ*(2317)+ -> Ds+ pi0, DsJ(2460)+ -> Ds+ gamma, and DsJ(2460)+ -> Ds*+ pi0. Based on a data sample of 122.1 million BBbar pairs collected with the BaBar detector at the PEP-II B factory, we obtain branching fractions for these modes, including the previously unseen decays B -> DsJ(*)+ D*. In addition, we perform an angular analysis of DsJ(2460)+ -> Ds+ gamma decays to test the different DsJ(2460)+ spin hypotheses. | |
| dc.description | 7 pages, 7 postscript figures, submitted to Phys. Rev. Lett.; v2: added SLAC-PUB and BABAR-PUB numbers and included one additional reference | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0408041 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0408041 | |
| dc.identifier | Phys.Rev.Lett.93:181801,2004 | |
| dc.identifier | doi:10.1103/PhysRevLett.93.181801 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/206046 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Study of B -> DsJ(*)+ Dbar(*) Decays | |
| dc.type | text |