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Viscosity of Quantum Hall Fluids
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The viscosity of quantum fluids with an energy gap at zero temperature is non-dissipative and is related to the adiabatic curvature on the space of flat background metrics (which plays the role of the parameter space). For a quantum Hall fluid on two dimensional tori this viscosity is computed. In this case the average viscosity is quantized and is proportional to the total magnetic flux through the torus.
Forward citations
Cited by 2 Pith papers
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Theory of Spinful Relativistic Superfluids
A single quantized topological term in the dual effective action of a spinful relativistic superfluid produces the relativistic Mermin-Ho relation, anomalous Ettingshausen/Hall transport, and anomalous Hall viscosity.
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Geometrical Responses of Generalized Landau Levels: Structure Factor and the Quantized Hall Viscosity
Generalized Landau levels are harmonic maps, and the Hall viscosity of the nth generalized Landau level is quantized to (2n+1) times the lowest-level value, matching ordinary Landau levels.
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