Boson-Fermion Expansion of Correlated Pair Modes : Nuclear Physics

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概要

• 論文の詳細を見る

• We propose a new method that transcribes the fermion system to the boson-fermion system by introducing a unitary operator defined in the whole boson-fermion space. We obtain the boson-fermion expansion of the fermion pair operators such that only the collective pair modes are transformed into boson operators while the non-collective modes are unchanged in the lowest order approximation. The odd-A system is treated in the same formalism as the even-even nuclear system. We briefly discuss the relation between our method and the conventional boson expansion theory.

• 理論物理学刊行会の論文
• 1991-07-25

著者

• 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

• Miyanishi Yoshinao

  Department Of Physics Kyoto University

• TANIGUCHI Keisuke

  Department of Physics, Kyoto University

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• 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
• On the Effect of the Pauli Principle on the Collective Oscillations in Spherical Even Nuclei

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