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Repulsive Casimir Effect with Chern insulators
Pablo Rodriguez-Lopez, Adolfo G. Grushin
We theoretically predict that the Casimir force in vacuum between two Chern insulator plates can be repulsive (attractive) at long distances whenever the sign of the Chern numbers…
A condensed matter realization of the axial magnetic effect
Maxim N. Chernodub, Alberto Cortijo, Adolfo G. Grushin +2
The axial magnetic effect, i.e., the generation of an energy current parallel to an axial magnetic field coupling with opposite signs to left- and right-handed fermions is a non-di…
Floquet Fractional Chern Insulator in Doped Graphene
Adolfo G. Grushin, Álvaro Gómez-León, Titus Neupert
Fractional Chern insulators are theoretically predicted states of electronic matter with emergent topological order. They exhibit the same universal properties as the fractional qu…
Interaction driven phases in the honeycomb lattice from exact diagonalization
Noel A. García-Martínez, Adolfo G. Grushin, Titus Neupert +2
We investigate the fate of interaction driven phases in the half-filled honeycomb lattice for finite systems via exact diagonalization with nearest and next nearest neighbour inter…