Published April 3, 2003
| Version v1
Journal article
Improving bounds on γ in B±→DK± and B±,0→DXs±,0
Creators
Description
In view of recent experimental progress in rate and CP asymmetry measurements in B±→DK±, we reconsider information on the weak phase γ which can be obtained from these processes. Model-independent inequalities are proven for sin2γ in terms of two ratios of partial rates for B±,0→DXs±,0, where Xs is any multiparticle charmless state carrying strangeness ±1. Good prospects are shown to exist for using these inequalities and CP asymmetry measurements in two body and multibody decays in order to improve present bounds on γ
Additional details
Identifiers
- DOI
- 10.1016/S0370-2693;
- PII
- S0370269303001928;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 557
- Journal Issue
- 3-4
- Journal Page Range
- p. 198-206
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37074949
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMMETRY; B NEUTRAL MESONS; CP INVARIANCE; KAONS NEUTRAL; PARTICLE DECAY; STRANGENESS; TWO-BODY PROBLEM
- Descriptors DEC
- B MESONS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; DECAY; ELEMENTARY PARTICLES; HADRONS; INVARIANCE PRINCIPLES; KAONS; MANY-BODY PROBLEM; MESONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; STRANGE MESONS; STRANGE PARTICLES
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.