Single-particle spectra associated with high-multiplicity events in 800-MeV/nucleon Ar on KCl and Pb

Journal Article · Mon Aug 25 04:00:00 EDT 1980 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.45.602· OSTI ID:5093704

Nagamiya, S; Lemaire, M; Schnetzer, S; Steiner, H; Tanihata, I

High-multiplicity events were selected in collisions of 800-MeV/nucleon Ar on KCl and Pb. In these events, projectile fragments are highly suppressed, and the angular distributions of high-energy protons are almost isotropic in a moving frame whose rapidity is y/sub 0/(y/sub 0/approx. =0.60 for KCl and 0.43 for Pb targets). Comparisons with inclusive proton data are used to estimate the the relative importance of single and multiple NN collisions. Pion spectra in high-multiplicity events are also presented.

• Research Organization: Lawrence Berkeley Laboratory and Department of Physics, University of California, Berkeley, California 94720
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 5093704
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 45:8; ISSN PRLTA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL COMPOUNDS
ANGULAR DISTRIBUTION
ARGON 40 REACTIONS
BARYON-BARYON INTERACTIONS
BOSONS
CHARGED-PARTICLE REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
DATA
DISTRIBUTION
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
ENERGY SPECTRA
EXPERIMENTAL DATA
FRAGMENTATION
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
HADRONS
HALIDES
HALOGEN COMPOUNDS
HEAVY ION REACTIONS
INFORMATION
INTERACTIONS
LEAD
MESONS
METALS
MONTE CARLO METHOD
MULTIPLICITY
NUCLEAR REACTIONS
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PARTICLE RAPIDITY
PIONS
POTASSIUM CHLORIDES
POTASSIUM COMPOUNDS
PROTON SPECTRA
PSEUDOSCALAR MESONS
SPECTRA