SU(N + 1) SIGMA-MODEL OR CPN MODEL AS A NONLINEAR REALIZATION OF SU(N + 1) SYMMETRY

被引：21

作者：

MACFARLANE, AJ

机构：

[1] Department of Applied Mathematics and Theoretical Physics, Cambridge, England, Silver Street

来源：

NUCLEAR PHYSICS B | 1979年 / 152卷 / 01期

关键词：

D O I：

10.1016/0550-3213(79)90084-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The paper gives details of how recent SU(N + 1) non-linear σ models or CPN provide a very simple example of the non-linear realization of a symmetry, in this case of an SU(N + 1) symmetry in which a U(N) subgroup is realized linearly. © 1979.

引用

页码：145 / 152

页数：8

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