Photoemission of two nucleons from /sup 9/Be in the. delta. (1232) resonance region
Journal Article
·
· Phys. Rev. Lett.; (United States)
Coincidence measurements of two nucleons from the reactions /sup 9/Be(..gamma..,pn)X and /sup 9/Be(..gamma..,pp)X have been made in the ..delta..(1232) resonance region with a tagged-photon beam. From the momentum and angular correlations between the two nucleons, two quasifree reactions, ..gamma..+''pnclzquo..-->..p+n and ..gamma..+''ppclzquo..-->..p+p, are clearly identified. The separation energy and the momentum distribution of the quasifree deuteron in /sup 9/Be are determined together with the ratio between cross sections of the two quasifree reactions.
- Research Organization:
- Institute for Nuclear Study, University of Tokyo, Tanashi, Tokyo 188, Japan
- OSTI ID:
- 6736313
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 52:23; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:5944337
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Related Subjects
651325* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
BARYONS
BERYLLIUM 9 TARGET
BINDING ENERGY
CORRELATIONS
DATA
DIRECT REACTIONS
ELEMENTARY PARTICLES
ENERGY
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
HADRONS
INFORMATION
LINEAR MOMENTUM
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
PHOTONUCLEAR REACTIONS
PROTONS
QUASI-FREE REACTIONS
TARGETS
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
BARYONS
BERYLLIUM 9 TARGET
BINDING ENERGY
CORRELATIONS
DATA
DIRECT REACTIONS
ELEMENTARY PARTICLES
ENERGY
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
HADRONS
INFORMATION
LINEAR MOMENTUM
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
PHOTONUCLEAR REACTIONS
PROTONS
QUASI-FREE REACTIONS
TARGETS