تقرير
Dynamical variables in Gauge-Translational Gravity
| العنوان: | Dynamical variables in Gauge-Translational Gravity |
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| المؤلفون: | Julve, J., Tiemblo, A. |
| المصدر: | Int.J.Geom.Meth.Mod.Phys.8:381-393,2011 |
| سنة النشر: | 2010 |
| المجموعة: | General Relativity and Quantum Cosmology |
| مصطلحات موضوعية: | General Relativity and Quantum Cosmology |
| الوصف: | Assuming that the natural gauge group of gravity is given by the group of isometries of a given space, for a maximally symmetric space we derive a model in which gravity is essentially a gauge theory of translations. Starting from first principles we verify that a nonlinear realization of the symmetry provides the general structure of this gauge theory, leading to a simple choice of dynamical variables of the gravity field corresponding, at first order, to a diagonal matrix, whereas the non-diagonal elements contribute only to higher orders. Comment: 15 pages |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1142/S0219887811005191 |
| URL الوصول: | http://arxiv.org/abs/1007.0342 |
| رقم الأكسشن: | edsarx.1007.0342 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1142/S0219887811005191 |
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