Superconductivity of repulsive spinless fermions with sublattice potentials
Yuchi He, Kang Yang, Jonas B. Profe, Emil J. Bergholtz, Dante M. Kennes
Abstract
Unconventional superconductity can be induced by electron--electron repulsion and is influenced by the lattice symmetries. Here, various types of unconventional superconductivity are shown to be realized on the square and the honeycomb lattice with sublattice potentials.
Topics & Concepts
PairingPhysicsCondensed matter physicsSuperconductivityFermionPhase diagramSquare latticeRenormalization groupLattice (music)DopingDensity matrix renormalization groupQuantum mechanicsRenormalizationPhase (matter)Ising modelAcousticsPhysics of Superconductivity and MagnetismAdvanced Condensed Matter PhysicsTopological Materials and Phenomena