Superdeformed Λ hypernuclei with antisymmetrized molecular dynamics

Isaka, M.; Fukukawa, K.; Kimura, M. et al.

Physical Review C, 2014, 89(2), 024310

Permalink : https://hdl.handle.net/2115/56532

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PhysRevC_89_024310	pdf	1.28 MB	1,195

アクセス権	open access
URI	https://hdl.handle.net/2115/56532
タイトル	Superdeformed Λ hypernuclei with antisymmetrized molecular dynamics
著者	Isaka, M. ; Fukukawa, K. ; Kimura, M. ; Hiyama, E. ; Sagawa, H. ; Yamamoto, Y.
著者名 Isaka, M.
著者名 Fukukawa, K.
e-Rad_Researcher 50402813 著者名 Kimura, M.
著者名 Hiyama, E.
著者名 Sagawa, H.
著者名 Yamamoto, Y.
言語	英語
発行日	2014-02-19
出版者	American Physical Society
収録物名	Physical Review C
巻(号)	89(2)
ページ	024310
抄録	The response to the addition of a Λ hyperon is investigated for the deformed states such as superdeformation in 41ΛCa, 46ΛSc, and 48ΛSc. In the present study, we use the antisymmetrized molecular dynamics model. It is pointed out that many kinds of deformed bands appear in 45Sc and 47Sc. Especially, it is found that there exists superdeformed states in 45Sc. By the addition of a Λ particle to 40Ca, 45Sc, and 47Sc, it is predicted, for the first time, that the superdeformed states exist in the hypernuclei 41ΛCa and 46ΛSc. The manifestation of the dependence of the Λ-separation energy on nuclear deformation such as spherical, normal deformation, and superdeformation is shown in the energy spectra of 41ΛCa, 46ΛSc, and 48ΛSc hypernuclei.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	©2014 American Physical Society
PISSN	0556-2813
EISSN	1089-490X
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevC.89.024310