Role of static and dynamic pairing correlations in the superdeformed band of 152Dy

Y. R. Shimizu, E. Vigezzi, R. A. Broglia

研究成果: Contribution to journalArticle査読

17 被引用数 (Scopus)

抄録

The value of the pairing gap of both protons and neutrons is zero essentially over the whole range of the rotational frequency where the (+,0)-superdeformed configuration of 152Dy has been observed. Pairing fluctuations give rise to a dynamic dealignment by about 5h {combining short solidus overlay}, and alters the frequency dependence of the angular momentum to make I(2)>I(1) at low frequencies, the difference becoming smaller as the angular momentum increases. These results indicate the important role played by dynamical pairing correlations in the superdeformed rotational band of 152Dy.

本文言語英語
ページ(範囲)33-36
ページ数4
ジャーナルPhysics Letters B
198
1
DOI
出版ステータス出版済み - 11 12 1987

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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