A Microscopic Cluster Description of 12C
Nuclear Theory
2013-05-30 v2
Abstract
We investigate both bound and resonance states in 12C embedded in a three-\alpha-cluster continuum using two distinct three-cluster microscopic models. The first one relies on the Hyperspherical Harmonics basis to enumerate the channels describing the three-cluster continuum. The second model incorporates both Gaussian and Oscillator basis functions, and reduces the three-cluster problem to a two-cluster one, in which a two-cluster subsystem is described by a set of pseudo-bound state states. It is shown that the results agree well with comparable calculations from the literature.
Cite
@article{arxiv.1109.1418,
title = {A Microscopic Cluster Description of 12C},
author = {V. S. Vasilevsky and F. Arickx and W. Vanroose and J. Broeckhove},
journal= {arXiv preprint arXiv:1109.1418},
year = {2013}
}
Comments
31 pages, 12 figures, 9 tables