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On a model of an unconstrained hyperfluid

Obukhov, YN; (1996) On a model of an unconstrained hyperfluid. PHYS LETT A , 210 (3) 163 - 167.

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Abstract

A hyperfluid is a classical continuous medium carrying hypermomentum. We modify the earlier developed variational approach to a hyperfluid in such a way that the Frenkel-type constraints imposed on the hypermomentum current are eliminated. The resulting self-consistent model is different from the Weyssenhoff-type model. The essential point is a conservation of the hypermomentum current such that the final metrical and canonical energy-momentum forms coincide.

Type:Article
Title:On a model of an unconstrained hyperfluid
Keywords:EINSTEIN-CARTAN-THEORY, SPACE-TIME, FLUID, SPIN
UCL classification:UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Mathematics

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