Investigation of the three-body photodisintegration of the nucleus /sup 9/Be with a hybrid method

Journal Article · Tue Apr 01 04:00:00 EST 1986 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5083439

Dzhibuti, R I; Imnadze, P M; Tsiklauri, S M

We study the three-body photodisintegration of the nucleus /sup 9/Be with a hybrid method which is based on expansion in basis hyperspherical functions in solution of the Faddeev integral equations. The wave function of the ground state of the nucleus /sup 9/Be in the three-particle cluster model and the function of the continuous spectrum of the system ..cap alpha..+..cap alpha..+n-italic are obtained in a unique way with the use of the same two-particle interaction potentials. It is shown that the peculiar behavior of the total cross section curve observed experimentally at low energies is caused by the three-particle dynamics of the system ..cap alpha..+..cap alpha..+n-italic in the final state. The important role of the final-state interaction is revealed. The good convergence with respect to the number of included harmonics in the hybrid method is demonstrated.

• Research Organization: Physics Institute, Georgian Academy of Sciences
• OSTI ID: 5083439
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 43:4; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

651315* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BERYLLIUM 9 TARGET
CLUSTER MODEL
DISSOCIATION
FINAL-STATE INTERACTIONS
FUNCTIONS
INTERACTIONS
MANY-BODY PROBLEM
MATHEMATICAL MODELS
NUCLEAR MODELS
NUCLEAR REACTIONS
PHOTONUCLEAR REACTIONS
TARGETS
THREE-BODY PROBLEM
WAVE FUNCTIONS