Exotic and Light NucleiNo Access

NEW CLUSTER MODEL BASED ON THE GENERATOR COORDINATE METHOD

Division of Physics, Graduate School of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan

Present address; RI Beam Science Laboratory, RIKEN (The institute of Physical and chemical Research), Wako, Saitama 351-0198, Japan.

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KIYOSHI KATŌ

Division of Physics, Graduate School of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan

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KIYOMI IKEDA

RI Beam Science Laboratory, RIKEN (The institute of Physical and chemical Research), Wako, Saitama 351-0198, Japan

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https://doi.org/10.1142/S021773230301020XCited by:5 (Source: Crossref)

Abstract

New cluster model based on the Generator Coordinate Method (GCM) is proposed for the studies on the molecular resonances recently observed in the neutron-rich Be isotope. The new model is applied to the ¹⁰Be=⁴He+⁶He system and its adiabatic energy surface is calculated. It is found that both the weak-coupling states and the strong-coupling ones are quite naturally generated depending on the ⁴He-⁶He relative distance. The stability of both states is also discussed.

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