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Article type: Cover
1989 Volume 79 Issue 5 Pages
Cover1-
Published: August 20, 1989
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Article type: Appendix
1989 Volume 79 Issue 5 Pages
App1-
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Article type: Appendix
1989 Volume 79 Issue 5 Pages
E1-E3
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E4-E8
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E9-E12
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E13-E21
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E22-E30
Published: August 20, 1989
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[in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E31-E36
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E37-E45
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E46-E54
Published: August 20, 1989
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SEIYA NISHIYAMA, HIDEO FUKUTOME
Article type: Article
1989 Volume 79 Issue 5 Pages
E55-E58
Published: August 20, 1989
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We develop a theory of excitations in a Fermion system with large quantum fluctuations that can be described by resonance of non-orthogonal HB wavefunctions with different correlation structures. First we will derive a new variation equation called the Resonating HB equation in order to determine the Resonating HB wavefunctions. Next, we will obtain a new approximation for excitations from time dependent small fluctuations of the Resonating HB ground state, i.e., the Resonating HB RPA. It gives two kinds of excitations. One is the collective excitations called vibrons due to secular vibrations of orbitals in the Res HB wavefunctions. The Res HB RPA gives many different classes of the vibrons arising from different HB wavefunctions involved in the ground state. Another kind of excitations arises from secular vibrations of the mixing coefficients of the Res HB wavefunctions. These new excitations called resonons are shown to correspond to the excited states in the Res HB theory due to the resonance of the HB wave functions. The Res HB RPA gives a unified description of the vibrons and resonons and their interactions.
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E59-E74
Published: August 20, 1989
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Recent development in the self-consistent microscopic theories based on the cranked thermal Hartree-Fock-Bogoliubov (THFB) approximation and the thermal random phase approximation (TRPA) is reviewed. The THFB approximation is effective in describing changes of nuclear structure far above the yrast region, and the TRPA can be applied to explain microscopically the giant dipole resonances (GDR) built on the excited states in the hot rotating nucleus. It is shown that the TRPA can be extended to take into account dissipation of single-particle levels due to thermal fluctuation effect.
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S. Yamaji, H. Hofmann, R. Samhammer
Article type: Article
1989 Volume 79 Issue 5 Pages
E75-E80
Published: August 20, 1989
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We apply the linear response theory to compute the coefficients for inertia, friction and local stiffness for large scale nuclear collective motion under the presence of a microscopic damping. A formulation is given in which these coefficients are defined within a locally harmonic approximation. The numerical computations are performed on the basis of a two-center shell model. It is found that zero frequency limit becomes a fair approximation for temperatures around 2 MeV. Friction is found to have a marked temperature dependence
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[in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E81-E85
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E86-E88
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E89-E94
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E95-E99
Published: August 20, 1989
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[in Japanese], [in Japanese], J. da Providencia
Article type: Article
1989 Volume 79 Issue 5 Pages
E100-E120
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E121-E124
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E125-E131
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E132-E134
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E135-E137
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E138-E139
Published: August 20, 1989
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E139-E141
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
E141-E144
Published: August 20, 1989
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Article type: Appendix
1989 Volume 79 Issue 5 Pages
E145-E147
Published: August 20, 1989
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[in Japanese]
Article type: Article
1989 Volume 79 Issue 5 Pages
127-128
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Article type: Appendix
1989 Volume 79 Issue 5 Pages
App2-
Published: August 20, 1989
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Article type: Appendix
1989 Volume 79 Issue 5 Pages
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Article type: Cover
1989 Volume 79 Issue 5 Pages
Cover2-
Published: August 20, 1989
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Article type: Cover
1989 Volume 79 Issue 5 Pages
Cover3-
Published: August 20, 1989
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