Regge calculus is a formalism for producing simplicial approximations of spacetimes that are solutions to the Einstein field equation. The calculus was...
7 KB (708 words) - 01:24, 20 July 2024
known as Regge theory. In the early 1960s, Regge introduced Regge calculus, a simplicial formulation of general relativity. Regge calculus was the first...
13 KB (1,356 words) - 07:02, 20 August 2024
types becomes much easier when compared with the tensorial counterpart. Regge calculus is a formalism which chops up a Lorentzian manifold into discrete 'chunks'...
42 KB (7,038 words) - 12:57, 21 November 2023
Regge may refer to Tullio Regge (1931-2014), Italian physicist, developer of Regge calculus and Regge theory Regge calculus, formalism for producing simplicial...
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tensor Penrose graphical notation Regge calculus Ricci decomposition Tensor (intrinsic definition) Tensor calculus Tensor field While the raising and...
43 KB (6,872 words) - 18:52, 6 May 2024
Immirzi, G. (1997). "Quantum Gravity and Regge Calculus." Immirzi, G. (1997). "Quantum gravity and Regge calculus". Nuclear Physics B - Proceedings Supplements...
12 KB (1,524 words) - 18:52, 24 July 2022
Intrinsic and extrinsic curvatures are defined in a manner similar to Regge calculus, but with the generalisation of including a certain type of metric discontinuities:...
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all joined edges of simplices agree. CDT is a modification of quantum Regge calculus where spacetime is discretized by approximating it with a piecewise...
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ADM formalism Diffeomorphism constraint Euclidean quantum gravity Regge calculus Canonical quantum gravity Peres metric Loop quantum gravity DeWitt,...
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Noncommutative geometry Path-integral based models of quantum cosmology Regge calculus Shape Dynamics String-nets and quantum graphity Supergravity Twistor...
54 KB (5,973 words) - 10:04, 6 August 2024