Автор |
M K Pal |
Дата выпуска |
1998-08-01 |
dc.description |
The wavefunction for two-neutron halo nuclei is constructed by taking a Hartree-Fock determinant for the core multiplied by a general variational wavefunction for two valence neutrons, and explicitly antisymmetrizing the product with an appropriate antisymmetrizer. The variational expression of energy with a general many-body Hamiltonian is derived for the purpose of minimizing with respect to the choice of . As an alternative, the lowest-order terms in energy can be evaluated by choosing as the solution of the presently familiar three-body model with the core-valence potential (non-local, in general), computed from chosen , and including the effect of the overlap (not equal to unity). The higher-order correction terms can also be computed term by term with the same . Numerical calculations are in progress. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Antisymmetrized treatment of halo nuclei |
Тип |
paper |
DOI |
10.1088/0954-3899/24/8/027 |
Electronic ISSN |
1361-6471 |
Print ISSN |
0954-3899 |
Журнал |
Journal of Physics G: Nuclear and Particle Physics |
Том |
24 |
Первая страница |
1513 |
Последняя страница |
1517 |
Аффилиация |
M K Pal; S N Bose National Centre for Basic Sciences, JD Block, Salt Lake City, Calcutta - 700 091, India |
Выпуск |
8 |