Low Temperature Thermal Conductivity of High Purity YBa${}_2$Cu${}_3$O${}_{6.99}$ in the Vortex State

Wonkee Kim, F. Marsiglio, J. P. Carbotte

The low temperature thermal conductivity of a d-wave superconductor is considered for arbitrary strength of the impurity potential. A random distribution of vortices is included wi…