YANG-MILLS GAUGE-THEORY AND GRAVITATION

Authors
STEDILE E DUARTE R
Citation
E. Stedile et R. Duarte, YANG-MILLS GAUGE-THEORY AND GRAVITATION, International journal of theoretical physics, 34(6), 1995, pp. 945-950
Citations number
10
Categorie Soggetti
Physics
Journal title
International journal of theoretical physics → ACNP
ISSN journal
00207748
Volume
34
Issue
6
Year of publication
1995
Pages
945 - 950
Database
ISI
SICI code
0020-7748(1995)34:6<945:YGAG>2.0.ZU;2-0
Abstract
We point out that Yang's and Einstein's gravitational equations can be obtained from a geometric approach of Yang-Mills gauge theory in a so urceless case, under a decomposition of the Poincare algebra. Otherwis e, Einstein's equations cannot be derived from a Yang-Mills gauge equa tion when sources are inserted in the rotational sector of that algebr a. A gauge Lagrangian structure is also discussed.