Spin-2 Fields and Helicity

被引：0
|
作者：
H. I. Arcos
C. S. O. Mayor
G. Otalora
J. G. Pereira
机构：
[1] Universidad Tecnológica de Pereira,Instituto de Física Teórica
[2] UNESP-Univ Estadual Paulista,undefined
来源：
Foundations of Physics | 2012年 / 42卷
关键词：
Spin-2 field; Helicity; Gravitational coupling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
By considering the irreducible representations of the Lorentz group, an analysis of the different spin-2 waves is presented. In particular, the question of the helicity is discussed. It is concluded that, although from the point of view of representation theory there are no compelling reasons to choose between spin-2 waves with helicity σ=±1 or σ=±2, consistency arguments of the ensuing field theories favor waves with helicity σ=±1.
引用
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页码：1339 / 1349
页数：10
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