Measurement of the B0_s semileptonic branching ratio to an orbitally excited D_s** state, Br(B0_s -> Ds1(2536) mu nu)
| dc.creator | D0 Collaboration | |
| dc.creator | Abazov, V. | |
| dc.date | 2007-12-21 | |
| dc.date | 2009-02-04 | |
| dc.date.accessioned | 2026-07-07T12:46:53Z | |
| dc.date.available | 2026-07-07T12:46:53Z | |
| dc.description | In a data sample of approximately 1.3 fb-1 collected with the D0 detector between 2002 and 2006, the orbitally excited charm state D_s1(2536) has been observed with a measured mass of 2535.7 +/- 0.6 (stat) +/- 0.5 (syst) MeV via the decay mode B0_s -> D_s1(2536) mu nu X. A first measurement is made of the branching ratio product Br(b(bar) -> D_s1(2536) mu nu X).Br(D_s1(2536)->D* K0_S). Assuming that D_s1(2536) production in semileptonic decay is entirely from B0_s, an extraction of the semileptonic branching ratio Br(B0_s -> D_s1(2536) mu nu X) is made. | |
| dc.description | 7 pages, 2 figures, LaTeX, version with minor changes as accepted by Phys. Rev. Lett | |
| dc.identifier | https://arxiv.org/abs/0712.3789 | |
| dc.identifier | http://arxiv.org/abs/0712.3789 | |
| dc.identifier | Phys.Rev.Lett.102:051801,2009 | |
| dc.identifier | doi:10.1103/PhysRevLett.102.051801 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/221532 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the B0_s semileptonic branching ratio to an orbitally excited D_s** state, Br(B0_s -> Ds1(2536) mu nu) | |
| dc.type | text |