On the Approximation in the Hermitian Treatment of Dyson Boson Expansion Theory : Nuclear Physics

スポンサーリンク

概要

• 論文の詳細を見る

• We discuss the Hermitian treatment of the Dyson-type boson expansion theory. We show that the basic assumption of the conventional treatment does not hold in general and that the method is only approximately valid. The exception is the case in which the multi-phonon states are mutually orthogonal, which is not expected in realistic nuclear systems. We also show that the approximation is of the same order as that of the truncation of the expansion usually done in the Hermitian-type boson expansion theory.

• 理論物理学刊行会の論文
• 1999-03-25

著者

• Miyanishi Y

  Nagoya Univ. Nagoya Jpn

• Kajiyama Atsushi

  Department of geosciences, faculty of science, Osaka City University

• Kajiyama A

  Department Of Medical Information Science Suzuka University Of Medical Science

• Kajiyama Atsushi

  Department Of Geosciences Faculty Of Science Osaka City University

• TANIGUCHI Kimikazu

  Department of Medical Electronics, Suzuka University of Medical Science

• MIYANISHI Yoshinao

  Graduate School of Science, Nagoya University

• MIYANISHI Yoshinao

  Department of Physics, Nagoya University

• Taniguchi K

  Kyoto Univ. Kyoto Jpn

• TANIGUCHI Keisuke

  Department of Physics, Kyoto University

• KAJIYAMA Atsushi

  Department of Medical Information Science, Suzuka University of Medical Science

関連論文

• Modified Hermitian Treatment of Dyson Boson Expansion Theory(Nuclear Physics)
• "Landscape modeling and analysis based on digital elevation models generated from topographic maps : Algorithm and application on Safaga Area, Red Sea Coast, Egypt"
• On the Approximation in the Hermitian Treatment of Dyson Boson Expansion Theory : Nuclear Physics
• Relation between the Boson Expansion Theory and the Boson-Fermion Expansion Theory : Nuclear Physics
• Comment on the Coupling between Collective and Non-Collective Modes in Transitional Nuclei
• Innermost Stable Circular Orbit of Coalescing Neutron Star-Black Hole Binary : Generalized Pseudo-Newtonian Potential Approach : Astrophysics and Relativity
• A New Description of Nuclear Rotational Motion in Terms of the Intrinsic Pair Mode
• Intrinsic Pair Operators and the Number-Conserved Treatment of Pairing Correlations in Nuclei
• Intrinsic Operators Decoupled with the Pairing Rotation : Progress Letters
• Toward a Unified Microscopic Theory of Vibrational and Rotational Motion in Even Nuclei
• Spurious Mode Due to Number Non-Conservation and the RPA Ground States
• Boson-Fermion Expansion of Correlated Pair Modes : Nuclear Physics
• A New Type of Bosonization of Quasi-Particle Pair Modes
• Chapter 5 Location of the Innermost Stable Circular Orbit of Binary Neutron Stars in the Post Newtonian Approximations of General Relativity
• Irrotational and Incompressible Binary Systems in the First Post-Newtonian Approximation of General Relativity : Astrophysics and Relativity
• Static Quadrupole Moments of Vibrational States in Spherical Nuclei
• Pairing Rotation and Intrinsic Hamiltonian

もっと見る 閉じる

スポンサーリンク