840 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade Federal Rural de PernambucoBR89 papers
- Universidade Federal da ParaíbaBR67 papers
- Universidade Federal de AlagoasBR44 papers
- Universidade Federal de Santa MariaBR41 papers
- Universidade de São PauloBR37 papers
- Centre National de la Recherche ScientifiqueFR34 papers
- University of CalgaryCA31 papers
- Universidade de PernambucoBR26 papers
- University of AkronUS21 papers
- Universidade Federal do Rio Grande do NorteBR19 papers
- École de Technologie SupérieureCA17 papers
- Universidade Estadual de Campinas (UNICAMP)BR17 papers
Showing 2012 · gr-qcShow all
3 papers · 2 filters
gr-qc2012★ 8 cited
Spinors and the Weyl Tensor Classification in Six Dimensions
Carlos Batista, Bruno Carneiro da Cunha
A spinorial approach to 6-dimensional differential geometry is constructed and used to analyze tensor fields of low rank, with special attention to the Weyl tensor. We perform a st…
gr-qc2012★ 9 cited
A Generalization of the Goldberg-Sachs Theorem and its Consequences
Carlos Batista
The Goldberg-Sachs theorem is generalized for all four-dimensional manifolds endowed with torsion-free connection compatible with the metric, the treatment includes all signatures…
gr-qc2012★ 19 cited
Weyl Tensor Classification in Four-dimensional Manifolds of All Signatures
Carlos Batista
It is well known that the classification of the Weyl tensor in Lorentzian manifolds of dimension four, the so called Petrov classification, was a great tool to the development of g…