High-energy gamma rays from reactions induced by E / A =15 MeV heavy-ion beams

Journal Article · Wed Nov 01 04:00:00 EST 1989 · Physical Review (Section) C: Nuclear Physics; (USA)

DOI:https://doi.org/10.1103/PhysRevC.40.2079· OSTI ID:5002956

Murakami, T K ^[1]; Benenson, W; Chen, Y; Clayton, J; Kashy, E; Stevenson, J; Tam, C L ^[2]; Hanold, K; Mohar, M ^[3]

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1. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (USA)
2. National Superconducting Cyclotron Laboratory and Department of Physics Astronomy, Michigan State University, East Lansing, Michigan 48824 (USA)
3. Department of Chemistry and National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 (USA)

The production cross sections and angular distributions of high-energy {gamma} rays have been measured for the reactions of {sup 86}Kr+Zr, {sup 40}Ar+Ca, and {sup 40}Ar+Zr at {ital E}/{ital A}=15 MeV. The high-energy {gamma}-ray cross section and spectral shape are consistent with previous studies. The source velocity of {gamma}-ray emission for the three reactions is close to that of the nucleon-nucleon center-of-mass frame. The multiplicity of low-energy {gamma} rays in coincidence with high-energy {gamma} rays has been measured for the first time.

• OSTI ID: 5002956
• Journal Information: Physical Review (Section) C: Nuclear Physics; (USA), Journal Name: Physical Review (Section) C: Nuclear Physics; (USA) Vol. 40:5; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ALKALINE EARTH METALS
ANGULAR DISTRIBUTION
ARGON 40 REACTIONS
BARYON-BARYON INTERACTIONS
BREMSSTRAHLUNG
CALCIUM
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
CROSS SECTIONS
CYCLIC ACCELERATORS
CYCLOTRONS
DISTRIBUTION
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY RANGE
GAMMA RADIATION
GEV RANGE
GEV RANGE 01-10
HADRON-HADRON INTERACTIONS
HEAVY ION REACTIONS
INTERACTIONS
IONIZING RADIATIONS
KRYPTON 86 REACTIONS
METALS
MEV RANGE
MEV RANGE 100-1000
MULTIPLICITY
NUCLEAR REACTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
RADIATIONS
TIME-OF-FLIGHT METHOD
TRANSITION ELEMENTS
ZIRCONIUM