We present a detailed theoretical investigation of the linear and nonlinear optical response
in a model system for a disordered d-wave superconductor. By evaluating the quasiparticle …

Our general interest is in self-consistent-field (scf) theories of disordered fermions. They
generate physically relevant subensembles (“scf ensembles”) within a given Altland …

The simultaneous interplay of strong electron–electron correlations, topological zero-energy
states, and disorder is yet an unexplored territory but of immense interest due to their …

We propose a mechanism whereby disorder can enhance the transition temperature T c of
an unconventional superconductor with pairing driven by exchange of spin fluctuations. The …

The Anderson metal-insulator transition (MIT) is central to our understanding of the quantum
mechanical nature of disordered materials. Despite extensive efforts by theory and …

We show that strong electronic repulsion transforms a vortex core from a metallic type in the
overdoped regime to a Mott insulator at underdo** of a strongly correlated d-wave …

Non-homogeneous pairing in disordered two-orbital s-wave superconductors - IOPscience
This site uses cookies. By continuing to use this site you agree to our use of cookies. To find …

Motivated by recent proposals of correlation induced insensitivity of d-wave superconductors
to impurities, we develop a simple pairing theory for these systems for up to a moderate …

We consider the strongly correlated limit of variants of the Hubbard model in which on parts
of the system it is energetically favorable to project out doublons from the low-energy Hilbert …

We study the two-particle spectral functions and collective modes of weakly disordered
superconductors using a disordered attractive Hubbard model on a square lattice. We show …