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The variational theory of the perfect dilaton-spin fluid in a Weyl-Cartan space | | Babourova O.V.
; Frolov B.N.
; | | Date: |
4 Aug 1997 | | Journal: | Mod.Phys.Lett. A12 (1997) 2943-2950 | | Subject: | gr-qc | | Affiliation: | Department of Mathematics, Moscow State Pedagogical University | | Abstract: | The variational theory of the perfect fluid with intrinsic spin and dilatonic charge (dilaton-spin fluid) is developed. The spin tensor obeys the classical Frenkel condition. The Lagrangian density of such fluid is stated, and the equations of motion of the fluid, the Weyssenhoff-type evolution equation of the spin tensor and the conservation law of the dilatonic charge are derived. The expressions of the matter currents of the fluid (the canonical energy-momentum 3-form, the metric stress-energy 4-form and the dilaton-spin momentum 3-form) are obtained. | | Source: | arXiv, gr-qc/9708006 | | Services: | Forum | Review | PDF | Favorites | |
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