137 citations · 405 across the 4 of their papers we have counts for
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Origin of Gap Anisotropy in Spin Fluctuation Models of the Fe-pnictides
T. A. Maier, S. Graser, D. J. Scalapino +1
We discuss the large gap anisotropy found for the A1g (s-wave) state in RPA spin-fluctuation and functional renormalization group calculations and show how the simple arguments lea…
Neutron Scattering Resonance and the Fe-pnictide Superconducting Gap
T. A. Maier, S. Graser, D. J. Scalapino +1
The existence of a neutron scattering resonance at a wavevector q* implies a sign change of the gap between two Fermi surface regions separated by wavevector q* . For the Fe pnicti…
Lifting of nodes by disorder in extended- state superconductors: application to ferropnictides
V. Mishra, G. Boyd, S. Graser +3
We show, using a simple model, how ordinary disorder can gap an extended- () symmetry superconducting state with nodes. The concommitant crossover of thermodynamic prope…
Transfer-matrix approach to multiband Josephson junctions
S. Graser, T. Dahm
We study the influence of multiple bands on the properties of Josephson junctions. In particular we focus on the two gap superconductor magnesium diboride. We present a formalism t…