Modeling of $^6_\Lambda$He hypernucleus within configuration space Faddeev approach
Nuclear Theory
2014-03-05 v1
Abstract
The cluster model is applied to describe the He hypernucleus. The consideration is based on the configuration space Faddeev equations for a system of non-identical particles. A set of the pair potentials includes the OBE simulating (NSC97f) model for the interaction and the phenomenological potentials for the and interactions. We calculated energies of spin (1,2) doublet. For the 2 excitation energy, the obtained value is 0.18 MeV. The hyperon binding energy of the bound 1 state is less than the experimental value, which may be an evidence for violation of the exact three-body cluster structure.
Cite
@article{arxiv.1401.2189,
title = {Modeling of $^6_\Lambda$He hypernucleus within configuration space Faddeev approach},
author = {I. Filikhin and V. M. Suslov and B. Vlahovic},
journal= {arXiv preprint arXiv:1401.2189},
year = {2014}
}
Comments
10 pages, 2 tables, 2 figures, to be published in Mathematical Modelling and Geometry