Dynamics of nuclear four- and five-body systems with correlated Gaussian method

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

Horiuchi, W.^1 ; Suzuki, Y.^2,3

Department of Physics, Hokkaido University, Sapporo

060-0810, Japan^1

Department of Physics, Niigata University, Niigata

950-2181, Japan^2

RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama

351-0198, Japan^3

关键词: Body modeling;    Cluster configurations;    Gaussian methods;    Gaussians;    Nuclear force;    Response functions;    Unbound state;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/569/1/012060/pdf
DOI  :  10.1088/1742-6596/569/1/012060

来源: IOP

【 摘 要 】

We report our recent applications of the correlated Gaussian (CG) method to nuclear four- and five-body systems: (I) Spin-dipole response functions of4He and (II)16O as a12C+n + n + p + p five-body model. The CG is flexible to describe complex few-nucleon dynamics. The above examples actually demonstrate the power of the CG, giving a simultaneous description of both four-nucleon bound and unbound states using a realistic nuclear force, and both shell- and cluster-configurations in the ground and first excited 0+states of16O.