Perfect fluids from high power sigma-models
classification
🧮 math.DG
astro-ph.COhep-th
keywords
fluidsperfectanalysebarotropiccertaincorrespondcorrespondencedifferential
read the original abstract
Certain solutions of a sextic sigma-model Lagrangian reminiscent of Skyrme model correspond to perfect fluids with stiff matter equation of state. We analyse from a differential geometric perspective this correspondence extended to general barotropic fluids.
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