Review of some classical gravitational superenergy tensors using computational techniques

A. Balfagon; X. Jaen

doi:10.48550/arXiv.gr-qc/9912060

Review of some classical gravitational superenergy tensors using computational techniques

A. Balfagon
, X. Jaen

Producció científica: Article en revista indexada › Article › Avaluat per experts

15 Cites (Scopus)

Resum

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

Idioma original	Anglès
Pàgines (de-a)	2491-2497
Nombre de pàgines	7
Revista	Classical and Quantum Gravity
Volum	17
Número	13
DOIs	https://doi.org/10.48550/arXiv.gr-qc/9912060 https://doi.org/10.1088/0264-9381/17/13/302
Estat de la publicació	Publicada - de juny 2000

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title = "Review of some classical gravitational superenergy tensors using computational techniques",

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

keywords = "Simplification",

author = "A. Balfagon and X. Jaen",

note = "We want to kindly thank J.M.M. Senovilla to direct our work on superenergy tensors. X.J. would like to thank the Comisi{\'o}n Asesora de Investigaci{\'o}n Cient{\'i}fica y T{\'e}cnica for partial financial support, under Contract No.PB96-0384. The authors would also like to thank the Laboratori de F{\'i}sica Matem{\`a}tica at the Societat Catalana de F{\'i}sica for partial financial support.",

year = "2000",

month = jun,

doi = "10.48550/arXiv.gr-qc/9912060",

language = "English",

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T1 - Review of some classical gravitational superenergy tensors using computational techniques

AU - Balfagon, A.

AU - Jaen, X.

N1 - We want to kindly thank J.M.M. Senovilla to direct our work on superenergy tensors. X.J. would like to thank the Comisión Asesora de Investigación Científica y Técnica for partial financial support, under Contract No.PB96-0384. The authors would also like to thank the Laboratori de Física Matemàtica at the Societat Catalana de Física for partial financial support.

PY - 2000/6

Y1 - 2000/6

N2 - We use computational algorithms recently developed by ourselves to study completely four index divergence-free quadratic in Riemann tensor polynomials in GR. Some results are new and others reproduce and/or correct known ones. The algorithms are part of a Mathematica package called Tools of Tensor Calculus (TTC).

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

KW - Simplification

UR - https://www.scopus.com/pages/publications/0034342935

UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=pure_univeritat_ramon_llull&SrcAuth=WosAPI&KeyUT=WOS:000088373900003&DestLinkType=FullRecord&DestApp=WOS

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EP - 2497

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

IS - 13

ER -

Review of some classical gravitational superenergy tensors using computational techniques

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