Structure of p-sd shell Λ hypernuclei studied with AMD

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

Isaka, Masahiro^1

RIKEN Nishina Center, RIKEN, Wako, Saitama

351-0198, Japan^1

关键词: Antisymmetrized Molecular dynamics;    Hypernuclei;    Low-lying state;    Nuclear radii;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/569/1/012083/pdf
DOI  :  10.1088/1742-6596/569/1/012083

来源: IOP

【 摘 要 】

The structures of the ground and low-lying states of21ΛNe and12ΛBe hypernuclei are studied with the antisymmetrized molecular dynamics. In these hypernuclei, first, the difference of the Λ binding energy on structures is discussed. Particularly, in12ΛBe, it is found that the parity-inverted ground state of11Be is reverted by adding a Λ particle. Furthermore, in21ΛNe, it is discussed that the reduction of nuclear radii is larger in the α +16O + Λ band than the ground band and the difference appears as the difference of the B(E2) reduction.