Search for the Exclusive Radiative Decays B -> rho gamma and B -> omega gamma
| dc.creator | The BABAR Collaboration | |
| dc.creator | Aubert, B. | |
| dc.date | 2002-07-24 | |
| dc.date.accessioned | 2026-07-07T03:35:25Z | |
| dc.date.available | 2026-07-07T03:35:25Z | |
| dc.description | A search for the exclusive radiative decays B->rho(770) gamma and B^0->omega(782) gamma is performed on a sample of 84 million BB-bar events collected by the BABAR detector at the PEP-II asymmetric e^+e^- collider. No significant signal is seen in any of the channels. We set preliminary upper limits of BR[B^0->rho^0 gamma]< 1.4 times 10^{-6}, BR[B^+ -> rho^+ gamma] < 2.3 times 10^{-6} and BR[B^0 -> omega gamma]< 1.2 times 10^{-6} at 90% Confidence Level. Combining these into a single limit on the generic process B-> rho gamma, we find the preliminary limit BR[B -> rho gamma]<1.9 times 10^{-6}, corresponding to a limit of BR[B -> rho gamma]/BR[B-> K* gamma] < 0.047 at 90% Confidence Level. | |
| dc.description | 17 pages, 2 postscript figues, submitted to ICHEP2002 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0207073 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0207073 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37343 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Search for the Exclusive Radiative Decays B -> rho gamma and B -> omega gamma | |
| dc.type | text |