Cluster-Structure Study of ^<20>Ne by "(^<16>O-α)+(^<12>C-^8Be)" Coupled Channel Orthogonality Condition Model. I : A Formulation of CCOCM Involving Rearrangement Channels and Study of Low-Lying 0^+States

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概要

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• Cluster structure of the lowest four 0^+ states in ^<20>Ne is investigated by a "(^<16>O-α)+(<12>C-8^Be)" coupled channel orthogonality condition model. This model has successfully reproduced the third 0^+ state at 7.19 Mev excitation with a well-developed clustere structure of the "^<12>C(0^+)+^8Be(0^+)"-like character, in accordance with the experimental fact that the state is strongly populated by ^8Be-transfer reactions. The understanding obtained till now one the first, second and fourth 0^+ states is also confirmed by the present approach. We present a general formalism of the coupled channel orthogonality condition model involving rearrangement channels and discuss the approximations adopted in this "(^<16>O-α)+(^<12>C-^8Be)"case.

• 理論物理学刊行会の論文
• 1979-06-25

著者

• Horiuchi Hisashi

  Department Of Physics Kyoto University

• Tamagaki Ryozo

  Department Of Physcis Kyoto University

• FUJIWARA Yoshikazu

  School of Physics, University of Minnesota

• Fujiwara Yoshikazu

  Research Institute For Fundamental Phyisics Kyoto Universtiy Fellow Of The Japan Society For The Pro

• Fujiwara Yoshikazu

  Research Institute For Fandamental Physics Kyoto University

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