B meson decays to omega K*, omega p, omega omega, omega phi, and omega f(0)
文献类型：期刊论文
| 作者 | BaBar Collaboration |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2006 |
| 卷号 | 74期号:5 |
| 关键词 | CP-ASYMMETRIES POLARIZATION B->VV |
| 通讯作者 | Aubert, B (reprint author), Lab Annecy Le Vieux Phys Particules, F-74941 Annecy Le Vieux, France. |
| 英文摘要 | We describe searches for B meson decays to the charmless vector-vector final states omega K-*, omega rho, omega omega, and omega phi with 233x10(6) B (B) over bar pairs produced in e(+)e(-) B (B) over bar annihilation at root s =10.58 GeV. We also search for the vector-scalar B decay to omega f(0). We measure the following branching fractions in units of 10(-6): B(B-0 ->omega K-*0)=2.4 +/- 1.1 +/- 0.7 (< 4.2), B(B+->omega K*+)=0.6(-1.2-0.9)(+1.4+1.1) (< 3.4), B(B-0 ->omega rho(0))=-0.6 +/- 0.7(-0.3)(+0.8) (< 1.5), B(B+->omega rho(+))=10.6 +/- 2.1(-1.0)(+1.6), B(B-0 ->omega omega)=1.8(-0.9)(+1.3)+/- 0.4 (< 4.0), B(B-0 ->omega phi)=0.1 +/- 0.5 +/- 0.1 (< 1.2), and B(B-0 ->omega f(0))=0.9 +/- 0.4(-0.1)(+0.2) (< 1.5). In each case the first error quoted is statistical, the second systematic, and the upper limits are defined at the 90% confidence level. For B+->omega rho(+) decays we also measure the longitudinal spin component f(L)=0.82 +/- 0.11 +/- 0.02 and the charge asymmetry A(CP)=0.04 +/- 0.18 +/- 0.02. |
| 学科主题 | Astronomy & Astrophysics; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000240873900002 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212715]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | BaBar Collaboration. B meson decays to omega K*, omega p, omega omega, omega phi, and omega f(0)[J]. PHYSICAL REVIEW D,2006,74(5). |
| APA | BaBar Collaboration.(2006).B meson decays to omega K*, omega p, omega omega, omega phi, and omega f(0).PHYSICAL REVIEW D,74(5). |
| MLA | BaBar Collaboration."B meson decays to omega K*, omega p, omega omega, omega phi, and omega f(0)".PHYSICAL REVIEW D 74.5(2006). |
入库方式： OAI收割
来源：高能物理研究所
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