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Title

Review of some classical gravitational superenergy tensors using computational techniques
Authors

A. Balfagón
X. Jaén
Organization: Universitat Politecnica de Catalunya
Department: Department of Physics and Nuclear Engineering,
Journal / Anthology

Class Quant. Grav
Year: 2000
Volume: 17
Page range: 2491-2498
Description

We use computational algorithms recently developed by us to study completely four index divergence free quadratic in Riemann tensor polynomials in GR. Some results are new and some other reproduce and/or correct known ones. The algorithms are part of a Mathematica package called Tools of Tensor Calculus (TTC).
Subject

*Science > Physics > Relativity Theory