Special Issue: International Symposium on Forefronts of Researches in Exotic Nuclear StructuresNo Access

A UNIFIED DESCRIPTION OF PARTICLE-HOLE AND CLUSTER EXCITATIONS IN A FEW-BODY APPROACH

Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan

and

Department of Physics, Faculty of Science and Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan

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https://doi.org/10.1142/S0217732310000599Cited by:2 (Source: Crossref)

Abstract

We attempt at describing the particle-hole and cluster excitations for A ~ 16 nuclei in a single scheme of a ¹²C core plus few-nucleon model. A nucleon-¹²C potential is derived based on a collective model taking into account the core excitation and its parameters are determined to reproduce the low-lying spectrum of ¹³C. The model is tested in three- and four-body systems, ¹⁴C, ¹⁴N and ¹⁵C. Preliminary results of the five-body systems for ¹⁶C and ¹⁶O are reported.

Keywords:

PACS: 21.10.Dr, 21.45.-v, 21.60.Gx, 27.20.+n

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