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Prog. Theor. Phys. Vol. 54 No. 1 (1975) pp. 104-118

[ Full Text PDF : FREE ACCESS (1417K) ]

Structure of Intrinsic States of Kπ = 0+ Bands in 20Ne

— Study of Transient Character —

Fumiki Nemoto, Yasuo Yamamoto, Hisashi Horiuchi, Yasuyuki Suzuki* and Kiyomi Ikeda*

Department of Physics, Kyoto University, Kyoto
*Department of Physics, Niigata University, Niigata

(Received January 13, 1975)

Abstract:

The intrinsic structure of 20Ne with Kπ = 0+ is investigaed from the viewpoint of the structure change that it has a transient character from the shell-like to the α+ 16O molecule-like structure. We set up a physical path of the structure change on the basis of the studies of the gap energy of the inversion doublet model and of the “deviation energy” from the α+ 16O threshold. We give a microscopic alpha-particle model formulation to represent the structure change along this physical path in the framework of the generator coordinate method. We have obtained as the solutions of the Hill-Wheeler equation the shell-like and molecule-like states with mutual interpenetration character. The essential features of the properties of the ground, 6.72 MeV 0+ and ∼8.3 MeV 0+ levels, are shown to be well understood from our approach.


URL : http://ptp.ipap.jp/link?PTP/54/104/
DOI : 10.1143/PTP.54.104

[ Full Text PDF : FREE ACCESS (1417K) ] Citation:

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  11. Progress of Theoretical Physics Vol. 88 No. 2 (1992) pp. 329-340 :
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  12. Progress of Theoretical Physics Vol. 93 No. 1 (1995) pp. 115-136 :
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  14. Progress of Theoretical Physics Supplement No.68 (1980) pp. 1-28 :
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  15. Progress of Theoretical Physics Supplement No.68 (1980) pp. 29-192 :
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  16. Progress of Theoretical Physics Supplement No.192 (2012) pp. 1-238 :
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