ON CONVERGENCE OF MARUMORIS BOSON EXPANSION FOR PAIRING VIBRATIONS

被引：25

作者：

KLEBER, M

机构：

[1] Physik-Department der Technischen Hochschule. Teilinstitut Theorie, München

来源：

PHYSICS LETTERS B | 1969年 / B 30卷 / 09期

关键词：

D O I：

10.1016/0370-2693(69)90064-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is demonstrated analytically for a two-level model with pairing force that Marumori's method converges rapidly if one uses the idea of pairing vibrations. The approximation of Sørensen and the broken-pair approximation are compared with Marumori's boson expansion. © 1969.

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页码：588 / &

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