منابع مشابه
Inflation on a non-commutative space–time
Article history: Received 24 April 2015 Received in revised form 9 June 2015 Accepted 11 June 2015 Available online 16 June 2015 Editor: M. Trodden We study inflation on a non-commutative space–time within the framework of enveloping algebra approach which allows for a consistent formulation of general relativity and of the standard model of particle physics. We show that within this framework,...
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Covariant quantization of the Nambu-Goto spinning particle in 2+1-dimensions is studied. The model is relevant in the context of recent activities in non-commutative space-time. From a technical point of view also covariant quantization of the model poses an interesting problem: the set of second class constraints (in the Dirac classification scheme) is reducible. The reducibil-ity problem is a...
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ژورنال
عنوان ژورنال: Chaos, Solitons & Fractals
سال: 2005
ISSN: 0960-0779
DOI: 10.1016/j.chaos.2004.11.081