241 citations · 1.4k across the 22 of their papers we have counts for
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Condensed Groundstates of Frustrated Bose-Hubbard Models
Gunnar Moller, Nigel R. Cooper
We study theoretically the groundstates of two-dimensional Bose-Hubbard models which are frustrated by gauge fields. Motivated by recent proposals for the implementation of optical…
Neutral Fermion Excitations in the Moore-Read state at ν=5/2
Gunnar Moller, Arkadiusz Wojs, Nigel R. Cooper
We present evidence supporting the weakly paired Moore-Read phase in the half-filled second Landau level, focusing on some of the qualitative features of its excitations. Based on…
Composite fermion dynamics in half-filled Landau levels of graphene
Arkadiusz Wojs, Gunnar Moller, Nigel R. Cooper
We report on exact-diagonalization studies of correlated many-electron states in the half-filled Landau levels of graphene, including pseudospin (valley) degeneracy. We demonstrate…
Structure and consequences of vortex-core states in p-wave superfluids
G. Moller, N. R. Cooper, V. Gurarie
It is now well established that in two-dimensional chiral p-wave paired superfluids, the vortices carry zero-energy modes which obey non-abelian exchange statistics and can potenti…