Published March 1, 1977
| Version v1
Journal article
Strong interactions and the ΔI = 1/2 rule in weak nonleptonic decays
Creators
- 1. Department of Physics and Astronomy, University of Massachusetts, Amherst, Massachusetts 01002
Description
The possible importance of the two-quark operator which appears in the Wilson expansion of the nonleptonic Hamiltonian in models with right-handed currents is examined. Matrix elements are found to be unimportant for hyperon decays, where the Pati-Woo theorem already provides ΔI = 1/2 enhancement. However, such terms are of much greater significance for kaon decay
Additional details
Additional titles
- Augmented title (English)
- Two-quark operator, Wilson expansion, Hamiltonian, matrix elements
Identifiers
Publishing Information
- Journal Title
- Physical Review D
- Journal Volume
- 15
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1341-1349
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8320160
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHARM PARTICLES; COUPLING CONSTANTS; CURRENT ALGEBRA; DECAY; HAMILTONIANS; HYPERONS; KAONS; LAGRANGIAN FUNCTION; MATRIX ELEMENTS; PCAC THEORY; QUARK MODEL; SELECTION RULES; STRANGENESS; STRONG INTERACTIONS; WEAK INTERACTIONS
- Descriptors DEC
- BARYONS; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; PSEUDOSCALAR MESONS; QUANTUM OPERATORS; STRANGE PARTICLES
Optional Information
- Notes
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