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Theory of Thermal Conductivity in YBa_2Cu_3O_{7-δ}
P. J. Hirschfeld, W. O. Putikka
We calculate the electronic thermal conductivity in a d-wave superconductor, including both the effect of impurity scattering and inelastic scattering by antiferromagnetic spin flu…
c-Axis Infrared Conductivity of a d_{x^2-y^2}-Wave Superconductor with Impurity and Spin-Fluctuation Scattering
P. J. Hirschfeld, S. M. Quinlan, D. J. Scalapino
Results of a calculation of the c-axis infrared conductivity sigma_c for a d_{x^2-y^2}-wave superconductor which include both elastic impurity and inelastic spin-fluctuation scatte…
Nonzero Fermi Level Density of States for a Disordered d-Wave Superconductor
Klaus Ziegler, Matthias H. Hettler, Peter J. Hirschfeld
It has been known for some time that, in three dimensions, arbitrarily weak disorder in unconventional superconductors with line nodes gives rise to a nonzero residual density of z…