Browsing Geldart, Wally by Author "MacDonald, A. H."

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  • Comment on `Anisotropic superconductors with repulsive average interaction' 

    Leavens, C. R., A. H. MacDonald, and D. J. W. Geldart. 1982. "Comment on `Anisotropic superconductors with repulsive average interaction'." Physical Review B (Condensed Matter) 26(7): 3960-4. Copyright © 1982 American Physical Society.
    For original paper see M.D. Whitmore and J.P. Carbotte, ibid., vol.23, p.5782 (1981). In a recent paper Whitmore and Carbotte concluded that a sufficient condition for the superconducting state to be stable relative to the ...

  • Magnetic susceptibility of metallic transition-metal dichalcogenides 

    MacDonald, A. H., and D. J. W. Geldart. 1981. "Magnetic susceptibility of metallic transition-metal dichalcogenides." Physical Review B (Condensed Matter) 24(1): 469-72. Copyright © 1981 American Physical Society.
    A tight-binding model has been used to estimate the anisotropy of the magnetic susceptibility of the metallic transition-metal dichalcogenides. The calculated anisotropies obtained are in qualitative agreement with ...

  • Umklapp electron-electron scattering and the low-temperature electrical resistivity of the alkali metals 

    MacDonald, A. H., R. Taylor, and D. J. W. Geldart. 1981. "Umklapp electron-electron scattering and the low-temperature electrical resistivity of the alkali metals." Physical Review B (Condensed Matter) 23(6): 2718-30. Copyright © 1981 American Physical Society.
    The Umklapp fraction, , for electron-electron scattering in the alkali metals has been calculated using first-principles pseudopotentials. Both Coulomb scattering and phonon-exchange scattering have been included. For a ...