Remarks on Superenergy Tensors
arXiv:gr-qc/9901019
Abstract
We define super-energy tensors for arbitrary physical fields, including the gravitational, electromagnetic and massless scalar fields. We also define super-super-energy tensors, and so on. All these tensors satisfy the so-called "Dominant Superenergy Property" among other interesting and good properties. The possibility of interchange of superenergy between gravitational and other fields is considered.
LaTeX, 8 pages, to be published in "Gravitation and Relativity in General", eds. A. Molina, J. Martin, E. Ruiz and F. Atrio (World Scientific, 1999)