Collective coordinate quantization of CP1 model coupled to Hopf term revisited

被引：3

作者：

Chakraborty, B ^{[1
]}

机构：

[1] SN Bose Natl Ctr Basic Sci, Kolkata 700098, W Bengal, India

来源：

MODERN PHYSICS LETTERS A | 2002年 / 17卷 / 02期

关键词：

fractional spin; CP1; model; Hopf term;

D O I：

10.1142/S0217732302006291

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that the system where CP1 model coupled to Hopf term can reveal fractional spin in a collective coordinate quantization scheme, provided that one makes a transition to physically inequivalent sector within the same solitonic sector characterized by a nonvanishing topological number.

引用

页码：115 / 120

页数：6

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