Path integral in the simplest Regge calculus model
نویسندگان
چکیده
منابع مشابه
First-order Regge Calculus
A rst order form of Regge calculus is de ned in the spirit of Palatini's action for general relativity. The extra independent variables are the interior dihedral angles of a simplex, with conjugate variables the areas of the triangles. There is a discussion of the extent to which these areas can be used to parameterise the space of edge lengths of a simplex. hep-th/9404124 Regge's equations of ...
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We describe a general method of obtaining the constraints between area variables in one approach to area Regge calculus, and illustrate it with a simple example. The simplicial complex is the simplest tessellation of the 4-sphere. The number of independent constraints on the variations of the triangle areas is shown to be equal to the difference between the numbers of triangles and edges. A gen...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2000
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(00)00617-1