Gauge and Einstein gravity from non-abelian gauge models on noncommutative spaces

被引：40
|
作者：
Vacaru, SI
机构：
[1] Univ Konstanz, Fachbereich Phys, D-78457 Constance, Germany
[2] Moldavian Acad Sci, Inst Appl Phys, MD-2028 Kishinev, Moldova
来源：
PHYSICS LETTERS B | 2001年 / 498卷 / 1-2期
关键词：
gauge and Einstein gravity; noncommutative spaces;
D O I：
10.1016/S0370-2693(00)01369-1
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Following the formalism of enveloping algebras and star product calculus we formulate and analyze a model of gauge gravity on noncommutative spaces and examine the conditions of its equivalence to the general relativity theory. The corresponding Seiberg-Witten maps are established which allow the definition of respective dynamics for a finite number of gravitational gauge field components on noncommutative spaces. (C) 2001 Published by Elsevier Science B.V.
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页码：74 / 82
页数：9
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