A New discretization of classical and quantum general relativity
作者： Lee Smolin , Mark A. Miller , Ola Bostrom
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摘要: We propose a new discrete approximation to the Einstein equations, based on Capovilla-Dell-Jacobson form of action for Ashtekar variables. This formulation is analogous Regge calculus in that curvature has support sets measure zero. Both Lagrangian and Hamiltonian are proposed we report partial results about constraint algebra formulation. find versions diffeomorphism constraints do not commute with each other or constraint.
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128.84.21.199参考文章(13)
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