Ground state wave functions in the hyperspherical formalism for nuclei with A greater than 4 - INSPIRE

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Ground state wave functions in the hyperspherical formalism for nuclei with A greater than 4

Nir Barnea
(
- ECT, Trento
)
,
Winfried Leidemann
(
- Trento U. and
- INFN, Trento
)
,
Giuseppina Orlandini
(
- Trento U. and
- INFN, Trento
)

Aug, 1998

17 pages

Published in:

Nucl.Phys.A 650 (1999) 427-442

e-Print:

nucl-th/9808046 [nucl-th]

DOI:

10.1016/S0375-9474(99)00113-X

Report number:

ECT-98-14

View in:

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Abstract:

The general formulation of a technically advantageous method to find the ground state solution of the Schrodinger equation in configuration space for systems with a number of particles A greater than 4 is presented. The wave function is expanded in pair correlated hyperspherical harmonics beyond the lowest order approximation and then calculated in the Faddeev approach. A recent efficient recursive method to construct antisymmetric A-particle hyperspherical harmonics is used. The accuracy is tested for the bound state energies of nuclei with A = 6,8,12. The high quality of the obtained results becomes evident from a comparison with other approaches.

Note:

17 pages, 1 figure, Submitted to Nucl. Phys. A Report-no: ECT*-14-98

21.45.+v
27.20.+n
31.15.Ja
Few-body
A >4
Hyperspherical harmonics
A>4

References(20)

Figures(0)

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