Abstract
The Bel–Robinson tensor is analyzed as a linear map on the space of the traceless symmetric tensors. This study leads to an algebraic classification that refines the usual Petrov–Bel classification of the Weyl tensor. The new classes correspond to degenerate type I space-times which have already been introduced in literature from another point of view. The Petrov–Bel types and the additional ones are intrinsically characterized in terms of the sole Bel–Robinson tensor, and an algorithm is proposed that enables the different classes to be distinguished. Results are presented that solve the problem of obtaining the Weyl tensor from the Bel–Robinson tensor in regular cases.
Similar content being viewed by others
References
Bel L.: C. R. Acad. Sci. 247, 1094 (1958)
Bel L.: C. R. Acad. Sci. 248, 1297 (1959)
Bel, L.: Cah. de Phys. 16, 59 (1962). This article has been reprinted in Gen. Rel. Grav. 32, 2047 (2000)
Senovilla J.M.M.: Class. Quantum Grav. 17, 2799 (2000)
García-Parrado A.: Class. Quantum Grav. 25, 015006 (2008)
Debever R.: Bulletin de la Societé Mathématique de Belgique t. X, 112 (1958)
Debever R.: C. R. Acad. Sci. 249, 1324 (1959)
Penrose, R., Rindler, W.: Spinors and spacetime, vol. 1, 2. Cambridge U.P., Cambridge (1984)
Bergqvist G., Lankinen P.: Class. Quantum Grav. 21, 3499 (2004)
Rainich G.Y.: Trans. Am. Math. Soc. 27, 106 (1925)
Ferrando J.J., Sáez J.A.: Gen. Relativ. Gravit. 35, 1191 (2003)
Petrov, A.Z.: Sci. Not. Kazan Univ. 114, 55 (1954). This article has been reprinted in Gen. Rel. Grav. 32, 1665 (2000)
Ferrando, J.J., Sáez, J.A.: (in preparation)
McIntosh C.B.G., Arianrhod R.: Class. Quantum Grav. 7, L213 (1990)
Ferrando J.J., Sáez J.A.: Gen. Relativ. Gravit. 36, 2497 (2004)
Bonilla M.À.G., Senovilla J.M.M.: Phys. Rev. Lett. 11, 783 (1997)
Bergqvist G.: J. Math. Phys. 39, 2141 (1998)
Stephani, H., Kramer, D., MacCallum, M., Hoenselaers, C., Herlt, E.: Exact solutions to Einstein’s field equations. Cambridge University Press, Cambridge (2003)
Ferrando J.J., Morales J.A., Sáez J.A.: Class. Quantum Grav. 18, 4969 (2001)
Ferrando J.J., Sáez J.A.: Class. Quantum Grav. 14, 129 (1997)
Ferrando J.J., Sáez J.A.: Class. Quantum Grav. 19, 2437 (2002)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Ferrando, J.J., Sáez, J.A. On the algebraic types of the Bel–Robinson tensor. Gen Relativ Gravit 41, 1695–1715 (2009). https://doi.org/10.1007/s10714-008-0738-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10714-008-0738-x