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f-symbols, Killing tensors and conserved Bel-type currents
Published 24 Dec 2010 in gr-qc | (1012.5368v1)
Abstract: In the framework of the General Relativity we show that from three generalizations of Killing vector fields, namely f-symbols, symmetric St\"{a}ckel-Killing and antisymmetric Killing-Yano tensors, some conserved currents can be obtained through adequate contractions of the above mentioned objects with rank four tensors having the properties of Bel or Bel-Robinson tensors in Einstein spaces.
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