Hall viscosity, topological states and effective theories
arXiv:1403.4739 · doi:10.1142/S0217979214300072
Abstract
Hall viscosity is a dissipationless transport coefficient whose value is quantized in units of the density in some topological phases and may be used as a measure of topological order. I give an overview of the Hall viscosity, its relation to Hall conductivity in Galilean invariant theories and its realization in effective theories.
31 pages, references added