The most general gauge-invariant Lagrange density (concomitant of the metric tensor together with the gauge potentials of a gauge and its first derivatives) for which the associated Euler-Lagrange equations are precisely Yang-Mills equations is obtained. It is more general than the Lagrangian which is commonly used, but it still has essentially the same energy momentum tensor. © 1985 Plenum Publishing Corporation.
Documento: | Artículo |
Título: | The uniqueness of the Einstein-Yang-Mills equations |
Autor: | Noriega, R.J. |
Filiación: | Departamento de Matemática, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina |
Año: | 1985 |
Volumen: | 17 |
Número: | 7 |
Página de inicio: | 629 |
Página de fin: | 635 |
DOI: | http://dx.doi.org/10.1007/BF00763023 |
Título revista: | General Relativity and Gravitation |
Título revista abreviado: | Gen Relat Gravit |
ISSN: | 00017701 |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00017701_v17_n7_p629_Noriega |