2007年11月
Measurements of time-dependent CP violation in B-0 ->omega K-S(0), f(0)(980)K-S(0), K-S(0)pi(0) and (K+K-KS0) decays
PHYSICAL REVIEW D
- 巻
- 76
- 号
- 9
- 開始ページ
- 1
- 終了ページ
- 7
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevD.76.091103
- 出版者・発行元
- AMER PHYSICAL SOC
We present measurements of time-dependent CP asymmetries in B-0 ->omega K-S(0), f(0)(980)K-S(0), K-S(0)pi(0) and (K+K-KS0) decays based on a sample of 535x10(6) B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e(+)e(-) collider. One neutral B meson is fully reconstructed in one of the specified decay channels, and the flavor of the accompanying B meson is identified from its decay products. CP-violation parameters for each of the decay modes are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays.
- リンク情報
- ID情報
-
- DOI : 10.1103/PhysRevD.76.091103
- ISSN : 2470-0010
- eISSN : 2470-0029
- Web of Science ID : WOS:000251327200003