BREEDING CURVATURE FROM EXTENDED GAUGE COVARIANCE

被引：5
作者：
ALDROVANDI, R
机构：
[1] Laboratoire de Physique Théorique2 2 Unité Associé au CNRS no. 769., Institut Henri Poincaré, Université Pierre et Marie Curie, 75231 ParisCedex 05
来源：
PHYSICS LETTERS A | 1991年 / 155卷 / 8-9期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1016/0375-9601(91)90647-Q
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Independence between spacetime and "internal" space in gauge theories is related to the adjoint-covariant behaviour of the gauge potential. The usual gauge scheme is modified to allow a coupling between both spaces. Gauging spacetime translations produce field equations similar to Einstein equations. A curvature-like quantity of mixed differential-algebraic character emerges. Enlarged conservation laws are present, pointing to the presence of an extended covariance.
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收藏
页码：459 / 463
页数：5
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