Published April 1, 1993
| Version v1
Journal article
Fully probing the Cabibbo-Kobayashi-Maskawa unitarity triangle at the Υ(4S) resonance
Creators
- 1. Institute of High Energy Physics, P.O. Box 918 (4), Beijing 100039 (China)
- 2. China Center of Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100080 (China)
Description
We analyze the joint decays of C=±1 Bd0 bar B d0 pairs at a symmetric B factory. A few time-integrated measurements of decay rates and CP-violating asymmetries are proposed for Bd0,bar B d0→π+π-,π0π0,ψKS and Bu±→π±π0 both on the Υ(4S) resonance and just above it. We show that it is possible to extract three angles of the Cabibbo-Kobayashi-Maskawa unitarity triangle from such measurements unambiguously, even in the presence of significant final-state strong interactions and in the absence of exclusive Bs0 versus bar B s0 decay modes
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 47
- Journal Issue
- 7
- Journal Page Range
- p. 2825-2831.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24051846
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- B MESONS; CP INVARIANCE; HADRONIC PARTICLE DECAY; KAONS; KOBAYASHI-MASKAWA MATRIX; MATRIX ELEMENTS; PIONS; QUANTUM CHROMODYNAMICS; UPSILON-10860 MESONS
- Descriptors DEC
- BEAUTY PARTICLES; BOSONS; BOTTOMONIUM; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; HADRONS; INVARIANCE PRINCIPLES; MATRICES; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARKONIUM; STRANGE MESONS; STRANGE PARTICLES; VECTOR MESONS