Published August 31, 2008
| Version v1
Journal article
Chiral Shielding Revisited
Creators
- 1. Department of Physics, University of Arizona, Tucson, AZ 85721 (United States)
Description
A model-independent chiral soft-pion theorem (SPT) shields the now observed scalar-meson ground-state isoscalar σ(600) and isospinor κ(800) resonances from detection in a1→π(ππ)S-wave, γγ→2π0, π-P→π-π+n, and K-P→K-π+n processes. Moreover, for pseudoscalar-to-vector-vector (PVV) decays, quark loops only are required
Additional details
Identifiers
- DOI
- 10.1063/1.2973506;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 1030
- Journal Issue
- 1
- Journal Page Range
- p. 23-29
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- Workshop on scalar mesons and related topics honoring Michael Scadron's 70. birthday
- Acronym
- SCADRON70
- Dates
- 11-16 Feb 2008
- Place
- Lisbon (Portugal)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40028641
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- A1-1260 MESONS; CHIRAL SYMMETRY; CHIRALITY; GROUND STATES; KAONS MINUS; LOW-ENERGY THEOREM; PARTICLE DECAY; PHOTON-PHOTON INTERACTIONS; PIONS MINUS; PIONS PLUS; QUARK MODEL; QUARKS; RESONANCE PARTICLES; S WAVES; SCALAR MESONS; SCATTERING; SIGMA MODEL; VECTOR MESONS
- Descriptors DEC
- AXIAL VECTOR MESONS; BASIC INTERACTIONS; BOSON-EXCHANGE MODELS; BOSONS; COMPOSITE MODELS; DECAY; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRONS; INTERACTIONS; KAONS; MATHEMATICAL MODELS; MESONS; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; PERIPHERAL MODELS; PIONS; PSEUDOSCALAR MESONS; STRANGE MESONS; STRANGE PARTICLES; SYMMETRY
Optional Information
- Notes
- (c) 2008 American Institute of Physics