178 citations · 2.4k across the 78 of their papers we have counts for
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Ab Initio determination of Cu 3d orbital energies in layered copper oxides
Liviu Hozoi, Liudmila Siurakshina, Peter Fulde +1
It has long been argued that the minimal model to describe the low-energy physics of the high-Tc superconducting cuprates must include copper states of other symmetries besides the…
Strongly correlated fermions on a kagome lattice
Aroon O'Brien, Frank Pollmann, Peter Fulde
We study a model of strongly correlated spinless fermions on a kagome lattice at 1/3 filling, with interactions described by an extended Hubbard Hamiltonian. An effective Hamiltoni…
Metal-insulator transition of the Kagome lattice fermions at 1/3 filling
Satoshi Nishimoto, Masaaki Nakamura, Aroon O'Brien +1
We discuss the metal-insulator transition of the spinless fermion model on the Kagomé lattice at 1/3-filling. The system is analyzed using exact diagonalization, the density-matrix…