EPJ Web of Conferences
Volume 17, 20115th International Conference FUSION11
|Number of page(s)||4|
|Section||Session 7 Chairperson Hagino K.|
|Published online||19 October 2011|
Studies of light neutron-excess systems from bounds to continuum
Department of Pure and Applied Physics, Kansai
University, Yamate-cho, Suita, Japan, 564-8680
The generalized two-center cluster model (GTCM), which can handle various single particle config urations in general two center systems, is applied to the light neutron-rich system, 12Be= α+α+4N. We discuss the change of the neutrons’ configuratio around two α-cores as a variation of an excitation energy. We show that the covalent, ionic and atomic configuration appear in the unbound region above the α+8Heg.s. particledecay threshold. The GTCM calculation is also applied to even Be isotopes, and the systematics on the structural changes from bound region to continuum is discussed.
© Owned by the authors, published by EDP Sciences, 2011
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