An Application of the Extended TDHF Method to the 0^+ Intruder States in Even Pb Nuclei : Nuclear Physics
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概要
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As an application of extended TDHF method, the excitation energies of low-lying 0^+ intruder states in even-even nuclei are studied. System treated in this paper is schematic one, i.e., the shell-model in which protons move in two single-particle levels and neutrons in a single-particle level. The Hamiltonian consists of the proton pairing interaction and the proton-neutron quadrupole interaction. The system is transcribed in classical mechanics and, after certain approximation, requantized. The intruder states very naturally appear within an aligned coupling scheme for the neutrons. Besides a theoretical study of eigenvalues and eigenvectors describing a few proton particle-hole excitations, an application to the Pb region is given.
- 理論物理学刊行会の論文
- 1989-10-25
著者
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Yamamura Masatoshi
Faculty Of Engineering Kansai University
-
Heyde Kris
Institute For Nuclear Physics
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Huyse Marc
Leuven Isotope Separator On-line Instituut Voor Kern-en
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Duppen Piet
Leuven Isotope Separator On-line Instituut Voor Kern-en
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YAMAMURA Masatoshi
Faculty of Engineering ,Kansai University
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DUPPEN Piet
Leuven Isotope Separator On-Line, Instituut voor Kern-en
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