One-particle inclusive and semi-inclusive spectra of. lambda. hyperons in p-barp interactions at 32 GeV/c

Journal Article · Thu May 01 00:00:00 EDT 1986 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5214179

Bogolyubskii-breve, M Y; Vinitskii-breve, A A; Ermolov, P F; Kiryunin, A E; Kotova, A I; Kruglov, N A; Levitskii-breve, M S; Minaenko, A A; Moiseev, A M; Patalakha, D I; others, and

Inclusive and semi-inclusive ..lambda..-hyperon spectra in p-barp interactions at 32 GeV/c are presented. The processes whereby ..lambda.. hyperons are produced in various channels are analyzed by comparison with the predictions of the Lund model and with dual-topological-unitarization (DTU)-based models. The ..lambda..-hyperon characteristics differ from those predicted in the Lund model. The main cause of the differences is that multiple production of particles is represented in this model in terms of breaking of one string, thereby excluding correlation effects between the vertices.

• Research Organization: Nuclear Physics Institute of Moscow State University
• OSTI ID: 5214179
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Vol. 43:5
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
LAMBDA PARTICLES
PARTICLE PRODUCTION
PROTON-ANTIPROTON INTERACTIONS
INCLUSIVE INTERACTIONS
SEMI-INCLUSIVE INTERACTIONS
GEV RANGE 10-100
BARYON-BARYON INTERACTIONS
BARYONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
HADRON-HADRON INTERACTIONS
HADRONS
HYPERONS
INTERACTIONS
LAMBDA BARYONS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
STRANGE PARTICLES
645103* - High Energy Physics- Particle Interactions & Properties-Experimental- Strong Interactions & Baryon & Meson Properties