Abstract
We present a measurement of CP-violation parameters in the b→sq̄q penguin transitions (q = s,u,d) based on a 78 fb-1 data sample collected at the Y(4S) resonance with the Belle detector at the KEKB energyasymmetric e+e- collider. One neutral B meson is reconstructed in the φKS0, K+K -KS0, or η′ KS0 decay channel, and the flavor of the accompanying B meson is identified from its decay products. CP violation parameters for each of the three modes are obtained from the asymmetries in the distributions of the proper-time intervals between the two B decays.
Original language | English (US) |
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Article number | 031102 |
Journal | Physical Review D |
Volume | 67 |
Issue number | 3 |
DOIs | |
State | Published - 2003 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics