56 citations · 108 across the 2 of their papers we have counts for
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cond-mat.other2006★ 52 cited
Mean-field phase diagram of disordered bosons in a lattice at non-zero temperature
K. V. Krutitsky, A. Pelster, R. Graham
Bosons in a periodic lattice with on-site disorder at low but non-zero temperature are considered within a mean-field theory. The criteria used for the definition of the superfluid…
cond-mat.other2004★ 56 cited
Spin-1 bosons with coupled ground states in optical lattices
K. V. Krutitsky, R. Graham
The superfluid--Mott-insulator phase transition of ultracold spin-1 bosons with ferromagnetic and antiferromagnetic interactions in an optical lattice is theoretically investigated…