Study of the jetlike structure of K/sup -/p and p-barp interactions at 32 GeV/c
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6399878
The jetlike structure of the final hadronic states in K/sup -/p and p-barp interactions at 32 GeV/c is studied in terms of collective variables and is compared with data on e/sup +/e/sup -/ annihilation. The inclusive and semi-inclusive distributions in the sphericity and thrust demonstrate a more distinct jet nature of events in p-barp collisions, which can be explained by the stronger leading of the p-bar in p-barp interactions in comparison with the K/sup -/ meson in K/sup -/p interactions. In comparison of the results with data on e/sup +/e/sup -/ annihilation we observe a higher degree of collimation of the secondary charged particles with respect to the jet. The influence of neutral leading particles on the observed jet structure of the final states is discussed.
- Research Organization:
- Institute of Theoretical and Experimental Physics, State Commission on Use of Atomic Energy
- OSTI ID:
- 6399878
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 45:1; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
INCLUSIVE INTERACTIONS
INTERACTIONS
JET MODEL
KAON MINUS-PROTON INTERACTIONS
KAON-NUCLEON INTERACTIONS
KAON-PROTON INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PROTON-ANTIPROTON INTERACTIONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
BARYON-BARYON INTERACTIONS
BASIC INTERACTIONS
ELECTROMAGNETIC INTERACTIONS
ELECTRON-POSITRON INTERACTIONS
ENERGY RANGE
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
INCLUSIVE INTERACTIONS
INTERACTIONS
JET MODEL
KAON MINUS-PROTON INTERACTIONS
KAON-NUCLEON INTERACTIONS
KAON-PROTON INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PROTON-ANTIPROTON INTERACTIONS