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Prog. Theor. Phys. Vol. 77 No. 5 (1987) pp. 1192-1208

[ Full Text PDF : FREE ACCESS (693K) ]

Non-Unitary Realization of the Selfconsistent Collective-Coordinate Method

Yoshifumi R. Shimizu and Kenjiro Takada

Department of Physics, Kyushu University, Fukuoka 812

(Received January 7, 1987)

Abstract:

Recently we reformulated the selfconsistent collective-coordinate (SCC) method of Marumori, Maskawa, Sakata and Kuriyama. In this reformulation, biunitary forms of state vectors are used and the resultant representation corresponds to a c-number image of the Dyson-type boson expansion theory. This non-unitary versionof the SCC method is rederived from a general point of view in order to clarify the relation to the original unitary version. Moreover, it is shown that the expansion technique to solve the basis equations is as applicable to this new version as to the unitary one, so that applications to realistic problems are easily done.


URL : http://ptp.ipap.jp/link?PTP/77/1192/
DOI : 10.1143/PTP.77.1192

[ Full Text PDF : FREE ACCESS (693K) ] Citation:

References:

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