d+d. -->. /sup 4/He+. gamma. cross section measurement at 376 MeV
Journal Article
·
· Phys. Rev. C; (United States)
Differential cross sections for d+d..-->../sup 4/He+..gamma.. have been measured at theta/sub ..gamma../(c.m.) = 73/sup 0/ and 91/sup 0/ for T/sub d/ = 376 MeV. Our results are a factor of 60 smaller than the cross section measured at T/sub d/ = 404 MeV by Akimov et al. The ratios of our results to those of Arends et al. for the inverse reaction, ..gamma.. /sup 4/He..-->..dd, are 2.0 +- 0.9 at 73/sup 0/ and 1.7 +- 0.9 at 91/sup 0/. Considering the large uncertainties in both data sets, these ratios are consistent with time-reversal invariance in this isoscalar electromagnetic interaction of hadrons. Our data corroborate the reported deviation from the sin/sup 2/2theta angular distribution expected of this reaction.
- Research Organization:
- Department of Physics, University of California, Los Angeles, California 90024 and Departement de Physique NucleaireMoyenne Energie, Centre d'Etudes Nucleaires de Saclay, 91191 Gif-sur-Yvette, France
- OSTI ID:
- 5209645
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 29:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Measurement of the differential cross section for radiative formation of helium-four by deuteron bombardment of deuterium at 376 MeV
Differential cross sections for p+d. --> gamma. +/sup 3/He at intermediate energies
Measurement of p+d. -->. /sup 3/He+. gamma. and comparison with the inverse reaction
Thesis/Dissertation
·
Thu Dec 31 23:00:00 EST 1981
·
OSTI ID:6845442
Differential cross sections for p+d. --> gamma. +/sup 3/He at intermediate energies
Journal Article
·
Sat Nov 30 23:00:00 EST 1985
· Phys. Rev. C; (United States)
·
OSTI ID:6335446
Measurement of p+d. -->. /sup 3/He+. gamma. and comparison with the inverse reaction
Journal Article
·
Mon Jul 21 00:00:00 EDT 1980
· Phys. Rev. Lett.; (United States)
·
OSTI ID:5153563
Related Subjects
651225* -- Nuclear Properties & Reactions
A=1-5
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BASIC INTERACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DEUTERIUM TARGET
DEUTERON REACTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ENERGY RANGE
EXPERIMENTAL DATA
GAMMA RADIATION
HODOSCOPES
INFORMATION
INTERACTIONS
INVARIANCE PRINCIPLES
IONIZING RADIATIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUMERICAL DATA
RADIATIONS
T INVARIANCE
TARGETS
A=1-5
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BASIC INTERACTIONS
CAPTURE
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DEUTERIUM TARGET
DEUTERON REACTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ENERGY RANGE
EXPERIMENTAL DATA
GAMMA RADIATION
HODOSCOPES
INFORMATION
INTERACTIONS
INVARIANCE PRINCIPLES
IONIZING RADIATIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUMERICAL DATA
RADIATIONS
T INVARIANCE
TARGETS