190 citations · 1.5k across the 59 of their papers we have counts for
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Role of the impurity-potential range in disordered d-wave superconductors
Luca Dell'Anna, Michele Fabrizio, Claudio Castellani
We analyze how the range of disorder affects the localization properties of quasiparticles in a two-dimensional d-wave superconductor within the standard non-linear sigma-model app…
Electrical resistivity near Pomeranchuk instability in two dimensions
Luca Dell'Anna, Walter Metzner
We analyze the DC charge transport in the quantum critical regime near a d-wave Pomeranchuk instability in two dimensions. The transport decay rate is linear in temperature everywh…
Disordered d-wave superconductors with interactions
Luca Dell'Anna
We study the localization properties of disordered d-wave superconductors by means of the fermionic replica trick method. We derive the effective non-linear sigma-model describing…
Anomalous dimensions of operators without derivatives in the non-linear sigma-model for disordered bipartite lattices
Luca Dell'Anna
We consider a generic time-reversal invariant model of fermions hopping randomly on a square lattice. By means of the conventional replica-trick within the fermionic path-integral…