293 citations · 3.9k across the 95 of their papers we have counts for
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cond-mat.str-el2003★ 15 cited
Phase separation in the bosonic Hubbard model with ring exchange
V. Rousseau, G. G. Batrouni, R. T. Scalettar
We show that soft core bosons in two dimensions with a ring exchange term exhibit a tendency for phase separation. This observation suggests that the thermodynamic stability of nor…
cond-mat.str-el2003★ 160 cited
Local quantum criticality in confined fermions on optical lattices
M. Rigol, A. Muramatsu, G. G. Batrouni +1
Using quantum Monte Carlo simulations, we show that the one-dimensional fermionic Hubbard model in a harmonic potential displays quantum critical behavior at the boundaries of a Mo…