Published January 8, 1990
| Version v1
Journal article
SU(3) symmetry breaking effects in γγ → two mesons processes
Creators
- 1. College de France, 75 - Paris. Lab. de Physique Corpusculaire
Description
The hard scattering processes γγ→PP, VV and PV (P and V denoting any member of respectively the pseudoscalar and vector nonets) are calculated in view of investigating in detail the consequences of SU(3) symmetry breaking effects. Our results greatly differ from those derived earlier. Comparison is done with the available experimental data on γγ→π+π- and γγ→K+K- cross sections. Some other predictions are also given. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics B, Particle Physics
- Journal Volume
- 329
- Journal Issue
- 2
- Series
- Nucl. Phys. B, Part. Phys.
- Journal Page Range
- 285-309
- ISSN
- 0550-3213
- CODEN
- NUPBB
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 21034168
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; BRANCHING RATIO; DIFFERENTIAL CROSS SECTIONS; ENERGY DEPENDENCE; EXCITATION FUNCTIONS; EXCLUSIVE INTERACTIONS; FLAVOR MODEL; GEV RANGE 01-10; GLUON MODEL; HELICITY; INTEGRAL CROSS SECTIONS; K*-892 MESONS; KAONS MINUS; KAONS PLUS; MESON NONETS; OMEGA-783 MESONS; PAIR PRODUCTION; PHI-1020 MESONS; PHOTON-PHOTON INTERACTIONS; PHOTOPRODUCTION; PIONS MINUS; PIONS NEUTRAL; PIONS PLUS; QUANTUM CHROMODYNAMICS; RHO-770 MESONS; SCATTERING AMPLITUDES; SPIN ORIENTATION; SU-3 GROUPS; SU-6 GROUPS; SUM RULES; SYMMETRY BREAKING; THEORETICAL DATA; WAVE FUNCTIONS
- Descriptors DEC
- AMPLITUDES; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; CROSS SECTIONS; DATA; DISTRIBUTION; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; EQUATIONS; FIELD THEORIES; FUNCTIONS; GEV RANGE; HADRONS; INFORMATION; INTERACTIONS; KAONS; LIE GROUPS; MATHEMATICAL MODELS; MESONS; MULTIPLETS; NUMERICAL DATA; ORIENTATION; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE MULTIPLETS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PIONS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; QUARKONIUM; STRANGE MESONS; STRANGE PARTICLES; STRANGEONIUM; SU GROUPS; SYMMETRY GROUPS; VECTOR MESONS