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arXiv · 1109.1418

A Microscopic Cluster Description of 12C

V. S. Vasilevsky·F. Arickx·W. Vanroose·J. Broeckhove
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Abstract

We investigate both bound and resonance states in 12C embedded in a three-α-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.

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V. S. Vasilevsky, F. Arickx, W. Vanroose, J. Broeckhove. 2012-01-09. A Microscopic Cluster Description of 12C. https://doi.org/10.1103/physrevc.85.034318

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