The production of hadrons with high transverse momenta in 400 and 800 GeV/c proton-nucleus interactions
Creators
- 1. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Physique des Particules Elementaires
Description
Experiment 605 at FNAL has measured the inclusive production of single hadrons and hadron pairs in 400 and 800 GeV proton-nucleus interactions (√s=27 and 39 GeV). Results are presented on the angular dependence for the inclusive single hadron production cross section in the region 0.4 < XT < 0.6 and on the atomic weight dependence of the production of single hadrons with transverse momenta between 4 and 10 GeV/c, as well as on that of the production of hadron pairs with effective masses between 7 and 15 GeV/c2. The measured angular dependence is compared to Lund-Model and leading-log QCD calculations. The Anomalous Nuclear Enhancement for the production of single hadrons is remeasured and is shown to disappear at transverse momenta greater than 7 GeV/c. A nuclear suppression of the production of hadron pairs with effective masses greater than 8 GeV/c2 is observed
Additional details
Publishing Information
- Publisher
- Editions Frontieres.
- Imprint Place
- Gif-sur-Yvette (France)
- ISBN
- 2-86332-048-3
- Imprint Title
- Hadrons, Quarks and Gluons
- Imprint Pagination
- 744 p.
- Journal Page Range
- p. 529-535.
Conference
- Title
- Moriond Meeting on Hadrons, Quarks and Gluons.
- Dates
- 15-21 Mar 1987.
- Place
- Les Arcs (France).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 19075282
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BERYLLIUM; COPPER; CROSS SECTIONS; DEUTERIUM TARGET; EXPERIMENTAL DATA; GEV RANGE 10-100; INCLUSIVE INTERACTIONS; KAONS MINUS; KAONS PLUS; PAIR PRODUCTION; PIONS MINUS; PIONS PLUS; PROTON REACTIONS; TRANSVERSE MOMENTUM; TUNGSTEN
- Descriptors DEC
- ALKALINE EARTH METALS; BARYON REACTIONS; BOSONS; DATA; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; GEV RANGE; HADRON REACTIONS; HADRONS; INFORMATION; INTERACTIONS; KAONS; LINEAR MOMENTUM; MESONS; METALS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PIONS; PSEUDOSCALAR MESONS; STRANGE MESONS; STRANGE PARTICLES; TARGETS; TRANSITION ELEMENTS