Published November 1, 1990
| Version v1
Journal article
Strange and heavy quarks in soft processes at high energies: Total cross sections and inclusive production
- 1. B. P. Konstantinov Leningrad Nuclear Physics Institute, Gatchina, Leningrad District (Union of Soviet Socialist Republics)
- 2. Institut fuer Theoretische Kernphysik, Nussallee 14-16, D-5300 Bonn (Federal Republic of Germany)
Description
Within the language of quark-gluon and Reggeon exchanges it is possible to relate the total cross section and the production suppression parameter for particles with different flavors to the masses of dressed quarks. We calculated the quenching of the suppression parameter λ in the soft region due to the cascade decay of highly excited q bar q states. The relative production probabilities for S-wave hadrons (mesons with JP=0-,1- and baryons with Jp=1/2+,3/2+) and P-wave hadrons (mesons with JP=0+,1+,2+ and baryons with JP=1/2-,3/2-,5/2-) are also estimated. Predictions for heavy-flavor production (c,b,t) at superhigh energies are made
Additional details
Publishing Information
- Journal Title
- Physical Review, D
- Journal Volume
- 42
- Journal Issue
- 9
- Series
- Phys. Rev., D.
- Journal Page Range
- 3045-3051
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22040731
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- FLAVOR MODEL; GLUONS; HADRONS; INCLUSIVE INTERACTIONS; P WAVES; PARITY; PARTICLE PRODUCTION; POMERANCHUK PARTICLES; QUANTUM CHROMODYNAMICS; QUARKS; REGGE POLES; S WAVES; SPIN; STRANGE PARTICLES; TOTAL CROSS SECTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BOSONS; COMPOSITE MODELS; CROSS SECTIONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; INTERACTIONS; MATHEMATICAL MODELS; MESONS; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARK MODEL