Photoproduction of eta mesons on the /sup 6/Li nucleus
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6321606
The partial eta-meson photoproduction reactions ..gamma..+/sup 6/Li..-->..eta+/sup 6/Li and ..gamma..+/sup 6/Li..-->..eta+/sup 6/Li* (E=3.56 MeV), in the photon energy range from threshold to 2 GeV, are analyzed within the framework of the impulse approximation. It is shown that a study of these reactions can yield information on the isotopic structure of photoexcitation of baryon resonances as well as information on multipole amplitudes of the photoproduction of eta mesons on nucleons. The calculated differential cross sections of the processes in question are characterized by strong forward directivity and amount to 10/sup -32/ cm/sup 2//sr. The possibility of identifying partial transitions to excited states of nuclei by registering the decay ..gamma.. rays of these states is discussed.
- Research Organization:
- P. N. Lebedev Physics Institute, USSR Academy of Sciences
- OSTI ID:
- 6321606
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 27:6; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645202 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
651315* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON RESONANCES
BARYONS
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
ETA MESONS
FERMIONS
GEV RANGE
GEV RANGE 01-10
HADRONS
IMPULSE APPROXIMATION
INTERACTIONS
LITHIUM 6 TARGET
MESONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PHOTONUCLEAR REACTIONS
PHOTOPRODUCTION
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
TARGETS
651315* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYON RESONANCES
BARYONS
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
ETA MESONS
FERMIONS
GEV RANGE
GEV RANGE 01-10
HADRONS
IMPULSE APPROXIMATION
INTERACTIONS
LITHIUM 6 TARGET
MESONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PHOTONUCLEAR REACTIONS
PHOTOPRODUCTION
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
TARGETS