Cluster Structures in Oxygen Isotopes(Nuclear Physics)

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概要

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• Cluster structures of ^<16>O, ^<18>O and ^<20>O are investigated using the antisymmetrized molecular dynamics (AMD) plus generator coordinate method (GCM). We have found the K^π=0^+_2 and 0^- rotational bands of ^<18>O that have prominent <14>C+α cluster structure. The clustering systematics are richer in ^<20>O. We suggest the presence of a K^π=0^+_2 band that is a mixture of the ^<12>C+α+4n and ^<14>C+^6He cluster structures. K^π=0^+_3 and 0^- bands that have prominent ^<16>C+α cluster structure are also found.

• 理論物理学刊行会の論文
• 2008-03-25

著者

• DOTE Akinobu

  High Energy Accelerator Research Organization (KEK)

• Dote Akinobu

  High Energy Accelerator Res. Organization(kek) Tsukuba Jpn

• Furutachi Naoya

  Department Of Physics Faculty Of Science And Technology Tokyo University Of Science

• KIMURA MASAAKI

  Institute of Physics, University of Tsukuba

• ORYU Shinsho

  Department of Physics, Faculty of Science and Technology, Tokyo University of Science

• Oryu Shinsho

  Department Of Physics Faculty Of Science And Technology Science University Of Tokyo

• Kanada-enyo Yoshiko

  Yukawa Institute For Theoretical Physics Kyoto University

• Kimura Masaaki

  Institute Of Physics University Of Tsukuba

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