Sökning: "graviational energy"

Hittade 1 avhandling innehållade orden graviational energy.

1. 1. The Chevreton Superenergy Tensor in Einstein-Maxwell Spacetimes

   Författare :Ingemar Eriksson; Göran Bergqvist; Paul Todd; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Einstein-Maxwell; graviational energy; superenergy; Bel tensor; Chevreton tensor; conservation laws; Conformal Einstein space; Theory of relativity; gravitation; Relativitetsteori; gravitation;

   Sammanfattning : In this thesis we investigate the superenergy tensor that was introduced by Chevreton in 1964 as an electromagnetic counterpart to the Bel-Robinson tensor for the gravitational feld.We show that in Einstein-Maxwell spacetimes with a source-free electromagnetic feld, the Chevreton superenergy tensor has many interesting properties. LÄS MER