Nonlocalized cluster dynamics and container picture

3rd International Workshop on "State of the Art in Nuclear Cluster Physics"

Zhou, Bo^1,2

Department of Physics, Nanjing University, Nanjing

210093, China^1

Meme Media Laboratory, Hokkaido University, Sapporo

060-0810, Japan^2

关键词: Cluster dynamics;    Inter clusters;    Mean-field potential;    Non-localized;    Nuclear clusters;    Pauli repulsion;    Size parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/569/1/012007/pdf
DOI  :  10.1088/1742-6596/569/1/012007

来源: IOP

【 摘 要 】

A container picture is proposed for understanding cluster dynamics where the clusters make nonlocalized motion occupying the lowest orbit of the cluster mean-field potential characterized by the size parameter "B" in the THSR (Tohsaki-Horiuchi-Schuck-Röpke) wave function. The nonlocalized cluster aspects of the inversion-doublet bands in20Ne which have been considered as a typical manifestation of localized clustering are discussed. In the α+16O system, localization is entirely of kinematical origin, that is, due to the inter-cluster Pauli repulsion. It is concluded that this feature is general for nuclear cluster states.