178 citations · 908 across the 27 of their papers we have counts for
3 papers · 1 filter
Competing orders, competing anisotropies, and multicriticality: The case of Co-doped YbRh2Si2
Eric C. Andrade, Manuel Brando, Christoph Geibel +1
Motivated by the unusual evolution of magnetic phases in stoichiometric and Co-doped YbRh2Si2, we study Heisenberg models with competing ferromagnetic and antiferromagnetic orderin…
Magnetism in spin models for depleted honeycomb-lattice iridates: Spin-glass order towards percolation
Eric C. Andrade, Matthias Vojta
Iridates are characterized by a fascinating interplay of spin-orbit and electron-electron interactions. The honeycomb-lattice materials A2IrO3 (A=Na,Li) have been proposed to reali…
Non-Gaussian Spatial Correlations Dramatically Weaken Localization
Hossein Javan Mard, Eric C. Andrade, Eduardo Miranda +1
We perform variational studies of the interaction-localization problem to describe the interaction-induced renormalizations of the effective (screened) random potential seen by qua…