Hydrodynamics without boosts

31.10.2019 14:00 – 15:00

We construct the general first-order hydrodynamic theory invariant under time translations, the Euclidean group of spatial transformations and preserving particle number. We are are able to deduce special cases with higher symmetry (such as Lorentz, Galilei, and Lifshitz), by taking the appropriate limits. In this way we write the complete first-order theory of Lifshitz-invariant hydrodynamics. We also consider the constraints resulting from imposing the positivity of entropy production for all possible fluid configurations.

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Bâtiment: Ecole de Physique

Room 234

entrée libre