Proof of the Bloch-Messiah Theorem in the THFB Theory (原子核集団運動の非線形動力学(研究会報告))

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概要

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• rights: 素粒子論グループ 素粒子研究編集部rights: 本文データは学協会の許諾に基づきCiNiiから複製したものであるrelation: IsVersionOf: http://ci.nii.ac.jp/naid/110006454123/It is shown that application of the thermo field dynamics to the thermal Hartree-Fock-Bogoliubov (THFB) approximation leads to the extended form of the Bloch-Messiah theorem for the finite temperature formalism. The generalized Bogoliubov transformation is brought to the canonical form on the enlarged operator space including tilded operators, and newly defined single-particle density matrix and pair tensor take into account the thermal fluctuation effect of Fermion number.

• 素粒子論グループ 素粒子研究編集部の論文
• 1990-09-20

著者

• Tanabe Kosai

  Department Of Physics College Of Liberal Arts Saitama University

• SUGAWARA(TANABE) Kazuko

  Department of Physics, University of Tokyo

• Sugawara(tanabe) Kazuko

  Department Of Physics University Of Tokyo

• Sugawara-tanabe Kazuko

  Department Of Physics University Of Tokyo

• 田辺 孝哉

  Department of Physics, Saitama University

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