Resonance structure of $^{8}$Be with the two-cluster resonating group method
Nuclear Theory
2020-06-09 v1
Abstract
A two-cluster microscopic model is applied to study elastic alpha-alpha scattering and resonance structure of Be. The model is an algebraic version of the Resonating Group Method, which makes use complete set of oscillator functions to expand wave function of two-cluster system. Interaction between clusters is determined by well-known semi-realistic nucleon-nucleon potentials of Hasegawa-Nagata, Minnesota and Volkov. Detail analysis of resonance wave functions is carried out in oscillator, coordinate and momentum spaces. Effects of the Pauli principle on wave functions of the Be continuous spectrum states are thoroughly studied.
Cite
@article{arxiv.2006.04525,
title = {Resonance structure of $^{8}$Be with the two-cluster resonating group method},
author = {V. O. Kurmangaliyeva and N. Kalzhigitov and N. Takibayev and V. S. Vasilevsky},
journal= {arXiv preprint arXiv:2006.04525},
year = {2020}
}
Comments
35 pages, 14 figures