252 citations · 820 across the 14 of their papers we have counts for
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A Microscopic Model for D-Wave Pairing in the Cuprates: What Happens when Electrons Somersault?
Mona Berciu, Sajeev John
We present a microscopic model for a strongly repulsive electron gas on a 2D square lattice. We suggest that nearest neighbor Coulomb repulsion stabilizes a state in which electron…
A microscopic model for d-wave charge carrier pairing and non-Fermi-liquid behavior in a purely repulsive 2D electron system
Mona Berciu, Sajeev John
We investigate a microscopic model for strongly correlated electrons with both on-site and nearest neighbor Coulomb repulsion on a 2D square lattice. This exhibits a state in which…
Quantum dynamics of charged and neutral magnetic solitons: Spin-charge separation in the one-dimensional Hubbard model
Mona Berciu, Sajeev John
We demonstrate that the Configuration Interaction (CI) Approximation recaptures essential features of the exact (Bethe Ansatz) solution to the 1D Hubbard model. As such, it provide…
A numerical study of multi-soliton configurations in a doped antiferromagnetic Mott insulator
Mona Berciu, Sajeev John
We evaluate from first principles the self-consistent Hartree-Fock energies for multi-soliton configurations in a doped, spin-1/2, antiferromagnetic Mott insulator on a two-dimensi…