p-/sup 4/He elastic scattering at 1. 05 GeV. [Differential cross sections, interference]

Journal Article · Mon May 30 04:00:00 EDT 1977 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.38.1265· OSTI ID:7259297

Geaga, J V; Gazzaly, M M; Igo, G J; McClelland, J B; Nasser, M A; Sagle, A L; Spinka, H; Carroll, J B; Perez-Mendez, V; Whipple, E T.B.

The elastic differential cross sections of 7.0-GeV/c /sup 4/He scattered from hydrogen (equivalent T/sub p/ = 1.05 GeV) has been measured over a range 0.17 < or = - t < or = 0.85(GeV/c)/sup 2/. The experiment has very low background (< or = 2%), adequate t resolution (< or = 5%), a good absolute normalization (15%), and a statistical accuracy in the interference region of about 3%. The data show a shallow first minimum and a shape very similar to the recent data from Centres d'Etudes Nucleaires de Saclay.

• Research Organization: Physics Department, University of California at Los Angeles, Los Angeles, California 90024
• OSTI ID: 7259297
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 38:22; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

645103* -- High Energy Physics-- Particle Interactions &amp; Properties-Experimental-- Strong Interactions &amp; Baryon &amp; Meson Properties
651225 -- Nuclear Properties &amp; Reactions
A=1-5
Experimental-- Nuclear Reactions &amp; Scattering-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCURACY
BARYON REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
GEV RANGE
GEV RANGE 01-10
GLAUBER THEORY
HADRON REACTIONS
HELIUM 4 TARGET
NUCLEAR REACTIONS
NUCLEON REACTIONS
PROTON REACTIONS
SCATTERING
TARGETS