Area–angle variables for general relativity
Area–angle variables for general relativity
复制标题
广义相对论的面积-角度变量
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
Simone Speziale
中科院分区:
文献类型:
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作者:
B. Dittrich;Simone Speziale
We introduce a modified Regge calculus for general relativity on a triangulated four-dimensional Riemannian manifold where the fundamental variables are areas and a certain class of angles. These variables satisfy constraints which are local in the triangulation. We expect the formulation to have applications to classical discrete gravity and non-perturbative approaches to quantum gravity.