Improved Perfect-Fluid Energy-Momentum Tensor with Spin in Einstein-Cartan Space-Time
- 11 October 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 49 (15) , 1059-1061
- https://doi.org/10.1103/physrevlett.49.1059
Abstract
An improved perfect-fluid energy-momentum tensor including spin and torsion is presented with use of a Lagrangian variational principle based upon the tetrad formalism of Halbwach and the method of constraints of Ray.Keywords
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