Chiral (N=1) supergravity

被引:9
|
作者
Macias, A
机构
[1] Departmento de Física, Universidad Autónoma Metropolitana-Iztapalapa, 09340 México D.F.
关键词
D O I
10.1088/0264-9381/13/12/007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We consider a purely imaginary translational Chern-Simons term, evaluated by using the Cartan relation between torsion and spin. By means of the introduction of this term as a boundary term, a chiral reformulation of (N = 1) supergravity is achieved. The translational Chern-Simons term plays the role of a generating function for the canonical transformation, which splits the supergravity field variables into self-dual and anti-self-dual parts in a natural way.
引用
收藏
页码:3163 / 3174
页数:12
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