Asymmetries from the /sup 4/He(p,2p)/sup 3/H reaction at 250 and 500 MeV using polarized protons

Journal Article · Tue Jun 01 04:00:00 EDT 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.2873· OSTI ID:5124947

Margaziotis, D J; Epstein, M B; van Oers, W T.H.; Hasell, D K; Abegg, R; Moss, G A; Greeniaus, L G; Cameron, J M; Stetz, A W

Analyzing powers for the /sup 4/He(p,2p)/sup 3/H reaction have been measured at 250 and 500 MeV for three pairs of quasifree angles, i.e., 55/sup 0/-25/sup 0/, 50/sup 0/-30/sup 0/, and 45/sup 0/-35/sup 0/. The range of recoil momenta covered is from zero to 150 MeV/c. The data have been compared with distorted-wave impulse approximation predictions. In general only reasonable agreement is obtained, pointing to deficiencies in the distorted wave impulse approximation even at low recoil momenta.

• Research Organization: California State University, Los Angeles, California 90032
• OSTI ID: 5124947
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:6; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651215* -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANALYZING POWER
ANGULAR DISTRIBUTION
ASYMMETRY
BARYON REACTIONS
BEAMS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
DATA
DISTORTED WAVE THEORY
DISTRIBUTION
ENERGY RANGE
EXPERIMENTAL DATA
HADRON REACTIONS
HELIUM 4 TARGET
HYDROGEN ISOTOPES
IMPULSE APPROXIMATION
INFORMATION
ISOTOPES
LIGHT NUCLEI
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-EVEN NUCLEI
POLARIZED BEAMS
PROTON REACTIONS
RADIOISOTOPES
RECOILS
TARGETS
TRITIUM
YEARS LIVING RADIOISOTOPES