Determination of the cross section for formation of /sup 8/Be/sub 4/ nuclei in photonuclear reactions at energy E/sub. gamma. /=1. 5--4. 5 GeV
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:7021130
The cross section for formation of /sup 8/Be/sub 4/ nuclei in photonuclear reactions is determined. For the average emulsion nucleus and for ..gamma.. rays in the interval E/sub ..gamma../=1.5--4.5 GeV the cross section in the energy range of /sup 8/Be/sub 4/ nuclei E-bar (/sup 8/Be/sub 4/) =10--80 MeV is found to be sigma/sub ..gamma../(/sup 8/Be/sub 4/) =0.36 +- 0.08 mb/Q. The ratio of the partial cross section to the total hadronic photo-cross-section remains constant in this range of ..gamma..-ray energy.
- Research Organization:
- Erevan Physics Institute
- OSTI ID:
- 7021130
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 26:2; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651325* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA DECAY RADIOISOTOPES
BASIC INTERACTIONS
BERYLLIUM 8
BERYLLIUM ISOTOPES
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ENERGY RANGE
EVEN-EVEN NUCLEI
GEV RANGE
GEV RANGE 01-10
INTERACTIONS
ISOTOPES
LIGHT NUCLEI
NUCLEAR EMULSIONS
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NUCLEI
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PARTICLE PRODUCTION
PHOTONUCLEAR REACTIONS
PHOTOPRODUCTION
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
TOTAL CROSS SECTIONS
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA DECAY RADIOISOTOPES
BASIC INTERACTIONS
BERYLLIUM 8
BERYLLIUM ISOTOPES
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ENERGY RANGE
EVEN-EVEN NUCLEI
GEV RANGE
GEV RANGE 01-10
INTERACTIONS
ISOTOPES
LIGHT NUCLEI
NUCLEAR EMULSIONS
NUCLEAR REACTIONS
NUCLEI
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PHOTONUCLEAR REACTIONS
PHOTOPRODUCTION
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
TOTAL CROSS SECTIONS