Published September 1984 | Version v1
Journal article Metadata-only

Low-energy antiproton-nucleus elastic scattering

Creators

  • 1. Brookhaven National Laboratory, Upton, New York 11973

Description

We have studied antiproton elastic scattering on Al, Cu, and Pb for two incident momenta: 514 and 633 MeV/c. The angular region covered extends from the forward Coulomb region to approximately 30 deg. The differential cross sections were analyzed using a nonrelativistic optical potential of the Woods-Saxon form, with the imaginary shape taken from electron scattering data. We obtained fits for the strengths of the real and imaginary parts of the potential, (V/sub o/,W/sub o/), of (51, 116) MeV for Al, (12, 71) MeV for Cu, and (12, 278) MeV for Pb

Additional details

Publishing Information

Journal Title
Phys. Rev., C
Journal Volume
30
Journal Issue
3
Series
Phys. Rev., C.
Journal Page Range
1080-1083
ISSN
0556-2813

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
16033323
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ALUMINIUM; ANGULAR DISTRIBUTION; ANTIPROTON REACTIONS; COPPER; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; LEAD; MEV RANGE 100-1000; OPTICAL MODELS; WOODS-SAXON POTENTIAL
Descriptors DEC
ANTINUCLEON REACTIONS; BARYON REACTIONS; CROSS SECTIONS; DISTRIBUTION; ELEMENTS; ENERGY RANGE; HADRON REACTIONS; MATHEMATICAL MODELS; METALS; MEV RANGE; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEON REACTIONS; POTENTIALS; SCATTERING; TRANSITION ELEMENTS