440 citations · 9k across the 228 of their papers we have counts for
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Magnetic and Thermodynamic Properties of the Three-Dimensional Periodic Anderson Hamiltonian
Carey Huscroft, A. K. McMahan, R. T. Scalettar
The three dimensional periodic Anderson model is studied with Quantum Monte Carlo. We find that the cross-over to the Kondo singlet regime is remarkably sharp at low temperatures,…
Ordered states in the disordered Hubbard model
P. J. H. Denteneer, M. Ulmke, R. T. Scalettar +1
The Hubbard model is studied in which disorder is introduced by putting the on-site interaction to zero on a fraction f of (impurity) sites of a square lattice. Using Quantum Monte…
Volume-Collapse Transitions in the Rare Earth Metals
A. K. McMahan, C. Huscroft, R. T. Scalettar +1
We describe current experimental and theoretical understanding of the pressure-induced volume collapse transitions occurring in the early trivalent rare earth metals. General featu…
Evolution of the Density of States Gap in a Disordered Superconductor
Carey Huscroft, Richard T. Scalettar
It has only recently been possible to study the superconducting state in the attractive Hubbard Hamiltonian via a direct observation of the formation of a gap in the density of sta…
Disorder and Impurities in Hubbard-Antiferromagnets
M. Ulmke, P. J. H. Denteneer, V. Janis +4
We study the influence of disorder and randomly distributed impurities on the properties of correlated antiferromagnets. To this end the Hubbard model with (i) random potentials, (…