Average multiplicities of secondary particles in hadron-hadron collisions, and quark combinatorics

Journal Article · Wed Jul 01 04:00:00 EDT 1981 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5755429

Anisovich, V V; Kobrinskii, M N; Nyiri, J

The quark combinatorics rules are used to calculate the average multiplicities of secondary particles in the central and fragmentation regions of hadron-hadron collisions. In the case of secondary mesons we take into account the production of particles which, according to the SU(6) classification, belong to multiplets with orbital angular momenta of the qq-bar pair L = 0 and 1 (J/sup P/ = 0/sup -/, 1/sup -/ and 0/sup +/, 1/sup +/, 2/sup +/), while in the case of baryons we take into account those belonging to the lowest S-wave 56-plet (J/sup P/ = 1/2/sup +/, 3/2/sup +/). The final expressions for the mean multiplicities are written in a form which is convenient for direct comparison with the experimental data.

• Research Organization: Leningrad Institute of Nuclear Physics, USSR Academy of Sciences
• OSTI ID: 5755429
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 34:1; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645204* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
BOSONS
COMPOSITE MODELS
ELEMENTARY PARTICLES
FERMIONS
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LIE GROUPS
MATHEMATICAL MODELS
MESONS
MULTIPLICITY
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
QUARK MODEL
SU GROUPS
SU-6 GROUPS
SYMMETRY GROUPS