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most citedScaling and commensurate-incommensurate crossover for the d=2, z=2 quantum critical point of itinerant antiferromagnets

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cond-mat.str-el2005

Nearest-Neighbor Repulsion and Competing Charge and Spin Order in the Extended Hubbard Model

B. Davoudi, A. -M. S. Tremblay

We generalize the two-particle self-consistent approach (TPSC) to study the extended Hubbard model, where nearest-neighbor interaction is present in addition to the usual local scr…