Published December 1979
| Version v1
Journal article
Mixing angles, mass matrix and CP violation in the Kobayashi-Maskawa model
Description
We analyze the Ksub(L) - Ksub(S) mass difference Δm and CP-violating parameters etasub(+-) and eta00 in terms of the mixing angles of the six-quark Kobayashi-Maskawa model. In contrast to previous analyses, we include a parameter to allow for uncalculable contributions of low-mass intermediate states to the mass matrix. As a result, Δm provides only weak constraints on the mixing angles but stronger constraints may possibly be obtained using data on eta00. (orig.)
Additional details
Publishing Information
- Journal Title
- Nucl. Phys., B
- Journal Volume
- 160
- Journal Issue
- 2
- Series
- Nucl. Phys., B.
- Journal Page Range
- 501-509
- ISSN
- 0029-5582
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 11515959
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CONFIGURATION MIXING; CP INVARIANCE; KAONS NEUTRAL LONG-LIVED; KAONS NEUTRAL SHORT-LIVED; MASS DIFFERENCE; QUARK MODEL
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; KAONS; KAONS NEUTRAL; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; STRANGE PARTICLES