Partial photonucleon cross sections and the probability of semidirect processes in photodisintegration of the /sup 32/S nucleus
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6647350
In a bremsstrahlung beam with end-point energy 32 MeV the ..gamma..-ray spectra from the /sup 32/S(..gamma..,p,..gamma..')/sup 31/P reaction have been measured by means of a 100-cm/sup 3/ Ge(Li) detector. The detection angle was 140/sup 0/. The integrated values of the partial cross sections for population of individual states of the final nuclei /sup 31/P and /sup 31/S have been obtained. On the basis of isospin symmetry for nucleon decays, using experimental data on the energy dependence of the partial photoproton cross sections, we have obtained both the partial and total photoneutron cross sections for the /sup 32/S nucleus. The semidirect components of the photoproton and photoneutron cross sections as well as the cross sections for photoabsorption by the /sup 32/S nucleus are found, and also the probabilities are determined for the semidirect mechanism of decay of the giant dipole resonance of this nucleus for various photodisintegration channels.
- Research Organization:
- Nuclear Physics Institute, Moscow State University
- OSTI ID:
- 6647350
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 44:5; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651420* -- Nuclear Properties & Reactions
A=20-38
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
CROSS SECTIONS
DIRECT REACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GIANT RESONANCE
HADRONS
ISOTOPES
KNOCK-OUT REACTIONS
LIGHT NUCLEI
MEV RANGE
MEV RANGE 10-100
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
ODD-EVEN NUCLEI
PHOSPHORUS 31
PHOSPHORUS ISOTOPES
PHOTONEUTRONS
PHOTONUCLEAR REACTIONS
PHOTONUCLEONS
PHOTOPROTONS
PROTONS
RESONANCE
STABLE ISOTOPES
SULFUR 32 TARGET
TARGETS
A=20-38
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
CROSS SECTIONS
DIRECT REACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GIANT RESONANCE
HADRONS
ISOTOPES
KNOCK-OUT REACTIONS
LIGHT NUCLEI
MEV RANGE
MEV RANGE 10-100
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEONS
ODD-EVEN NUCLEI
PHOSPHORUS 31
PHOSPHORUS ISOTOPES
PHOTONEUTRONS
PHOTONUCLEAR REACTIONS
PHOTONUCLEONS
PHOTOPROTONS
PROTONS
RESONANCE
STABLE ISOTOPES
SULFUR 32 TARGET
TARGETS