Instability of the Cranked Hartree-Fock-Bogoliubov Field in Backbending Region

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概要

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• The stability condition of the cranked Hartree-Fock-Bogoliubov field is examined explicitly by solving the eigenvalue equation for the second order variation of the energy, which is reduced to an algebraic equation through a coupled dispersion formula. We confirm that the Hartree-Fock-Bogoliubov field unstable in the backbending region of an irregular rotational band, even though the frequency of the softest random phase approximation mode always has a positive value. We investigate properties of the softest mode in detail.

• 理論物理学刊行会の論文
• 1982-01-25

著者

• Horibata T

  Aomori Univ. Aomori Jpn

• ONISHI Naoki

  College of General Education, University of Tokyo

• Horibata Takatoshi

  Institute For Nuclear Study University Of Tokyo

• Onishi Naoki

  Institute Of Physics College Of Arts And Sciences University Of Tokyo:cyclotron Laboratory Institute

• Onishi Naoki

  Institute Of Physics University Of Tokyo

• Onishi Naoki

  Institute For Physics College Of General Education University Of Tokyo

• HORIBATA Takatoshi

  Department of Physics, Tokyo Metropolitan University

• Onishi Naoki

  Institute of Physics, College of General Education University of Tokyo

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