Causal and stable superfluid hydrodynamics
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DOI: 10.1007/jhep04(2025)172
Abstract: We investigate the linearized stability and causality properties of relativistic viscous superfluid hydrodynamics. The Landau-Lifshitz-Clark-Putterman formulation for the theory of relativistic viscous superfluids suffers from the same instability and acausality issues as the relativistic Navier-Stokes… read more here.
Keywords: hydrodynamics; superfluid hydrodynamics; superfluid; causal stable ... See more keywords
Dipole superfluid hydrodynamics. Part II.
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DOI: 10.1007/jhep07(2024)197
Abstract: We present a dissipative hydrodynamic theory of “s-wave dipole superfluids” that arise in phases of translation-invariant and dipole-symmetric models in which the U(1) symmetry is spontaneously broken. The hydrodynamic description is subtle on account of… read more here.
Keywords: hydrodynamics; dipole superfluid; hydrodynamics part; superfluid hydrodynamics ... See more keywords