Simplex method for calculating two-particle spectral densities in two-dimensional interacting electron systems.
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Biomedical subjects
PC Pattnaik
Publications and source records attributed to PC Pattnaik.
Quantum Monte Carlo evidence for d-wave pairing in the two-dimensional Hubbard model at a van Hove singularity.
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Van Hove scenario for d-wave superconductivity in cuprates.
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Quasiclassical transport at a van Hove singularity in cuprate superconductors.
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Vertex correction to pairing at a Van Hove singularity.
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Thermodynamic evidence for a density-of-states peak near the Fermi level in YBa2Cu3O7-y.
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Saddle-point pairing: An electronic mechanism for superconductivity.
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Evidence for the van Hove scenario in high-temperature superconductivity from quasiparticle-lifetime broadening.
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Role of Van Hove singularity in high-temperature superconductors: Mean field.
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Anomalous isotope effect and Van Hove singularity in superconducting Cu oxides.
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Monte Carlo study of superconductivity in the three-band Emery model.
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Evidence for the heavy-fermion normal state of high-temperature superconductors from the theory of spectroscopy.
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Tight-binding study of the anomalous phonon spectrum of barium.
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Theory of high-Tc superconductors within an Anderson lattice model.
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