VISCOSITY COEFFICIENTS OF THE A-PHASE OF SUPERFLUID He AT LOW TEMPERATURES

Abstract
It has been shown that the Boltzmann equation for the viscosity of the A-phase of
superfluid 3He at low temperatures has the same form as for a normal Ferrni liquid.
The viscosity coefficients A, B, C, D and E are derived exactly. The h , parameter
plays an important role in determining the temperature dependence of the viscosity
coefficients