247 citations · 403 across the 8 of their papers we have counts for
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cond-mat.str-el2005
Resonant Pair Exchange and Percolation in the Disordered Hubbard Model
Dariush Heidarian, Mustansir Barma, Nandini Trivedi
We show that the effect of disorder on a Mott-Hubbard insulator of interacting electrons produces a quantum phase transition from an antiferromagnetic to a paramagnetic phase gover…
cond-mat.str-el2005★ 247 cited
Persistent supersolid phase of hard-core bosons on the triangular lattice
Dariush Heidarian, Kedar Damle
We study hard-core bosons with unfrustrated hopping () and nearest neighbour repulsion () on the triangular lattice. At half-filling, the system undergoes a zero temperature…