144 citations
- P. Rikvold16 · h 35
- M. Novotny15 · h 27
- P. Bosted4 profiles12 · h 32
- C. Keppel2 profiles11 · h 48
- H. Mkrtchyan3 profiles11 · h 34
- R. Ent3 profiles11 · h 40
- D. Gaskell2 profiles10 · h 39
- D. Meekins2 profiles10 · h 47
- H. Fenker2 profiles10 · h 30
- R. Asaturyan2 profiles10 · h 19
- D. Dutta2 profiles9 · h 39
- D. T. Robb9 · h 10
- Florida State UniversityUS18 papers
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- Argonne National LaboratoryUS10 papers
- University of VirginiaUS10 papers
- Florida International UniversityUS9 papers
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- University of the WitwatersrandZA7 papers
- James Madison UniversityUS6 papers
4 papers · 1 filter
Absence of superconductivity in the half-filled band Hubbard model on the anisotropic triangular lattice
R. T. Clay, H. Li, S. Mazumdar
We report exact calculations of magnetic and superconducting pair-pair correlations for the half-filled band Hubbard model on an anisotropic triangular lattice. Our results for the…
Quantum critical transition from charge-ordered to superconducting state in the triangular lattice negative-U extended Hubbard model
S. Mazumdar, R. T. Clay
We demonstrate a robust frustration-driven charge-order to superconductivity transition in the half-filled negative-U extended Hubbard model. Superconductivity extends over a broad…
Temperature-driven transition from the Wigner Crystal to the Bond-Charge-Density Wave in the Quasi-One-Dimensional Quarter-Filled band
R. T. Clay, R. P. Hardikar, S. Mazumdar
It is known that within the interacting electron model Hamiltonian for the one-dimensional 1/4-filled band, the singlet ground state is a Wigner crystal only if the nearest neighbo…
Phase diagram of the one dimensional Hubbard-Holstein Model at 1/2 and 1/4 filling
R. P. Hardikar, R. T. Clay
The Hubbard-Holstein model is one of the simplest to incorporate both electron-electron and electron-phonon interactions. In one dimension at half filling the Holstein electron-pho…