Published July 1, 1990
| Version v1
Journal article
Effect of the final-state phases on CP violation in the Bd0-bar Bd0 system
- 1. Science Education Laboratory, Ehime University, 790 Matsuyama (Japan)
- 2. Department of Physics, Ehime University, 790 Matsuyama (Japan)
Description
We have studied the CP-violating asymmetry, taking account of the final-state phase shifts, for the decays Bd0→D+D-, Bd0→π+π-, and Bd0→K+π-, which have tree-level and penguin amplitudes. The final-state phase shifts lead to significant direct CP violation for these decays. The numerical predictions of the CP-violating asymmetries are given against final-state phase shifts in the framework of the standard model
Additional details
Publishing Information
- Journal Title
- Physical Review, D
- Journal Volume
- 42
- Journal Issue
- 1
- Series
- Phys. Rev., D.
- Journal Page Range
- 252-255
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21085453
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMMETRY; B NEUTRAL MESONS; CLEO STELLARATOR; CP INVARIANCE; D MINUS MESONS; D PLUS MESONS; HAMILTONIANS; KAONS PLUS; KOBAYASHI-MASKAWA MATRIX; PARTICLE PRODUCTION; PHASE SHIFT; PIONS MINUS; PIONS PLUS; QUANTUM CHROMODYNAMICS; STANDARD MODEL; WEAK HADRONIC DECAY
- Descriptors DEC
- B MESONS; BEAUTY PARTICLES; BOSONS; CHARM PARTICLES; CHARMED MESONS; CLOSED PLASMA DEVICES; D MESONS; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; INVARIANCE PRINCIPLES; KAONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATRICES; MESONS; PARTICLE DECAY; PARTICLE MODELS; PIONS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; STELLARATORS; STRANGE MESONS; STRANGE PARTICLES; THERMONUCLEAR DEVICES; UNIFIED GAUGE MODELS; WEAK PARTICLE DECAY