Title
The modified J-matrix approach applied to three-cluster systems The modified J-matrix approach applied to three-cluster systems
Author
Faculty/Department
Faculty of Sciences. Mathematics and Computer Science
Publication type
conferenceObject
Publication
s.l. , [*]
Subject
Physics
Source (book)
Proceedings of the 7th International Spring Seminar on Nuclear Physics, May 27-31, 2001, Maiori, Italy
ISBN
981-02-4725-7
ISI
000229749700029
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We introduce a fully microscopic three-cluster model for light nuclei and discuss the dynamical equations for scattering. The three-cluster continuum is described by Hyperspherical Harmonics. The dynamical equations are solved by the Modified J-Matrix Method, which includes potential asymptotic information for fast convergence. We apply the methodology to the resonances of He-6 and Be-6 as well as to the S-factor of the reactions H-3(H-3, 2n)He-4 and He-3(He-3, 2p)He-4 in which the three-cluster description is used for the exit channel. The results are in good agreement with the experimental data.
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