85 citations · 165 across the 7 of their papers we have counts for
7 papers
Superconducting Upper Critical Field Near a 2D Van Hove Singularity
R. G. Dias, J. M. Wheatley
The superconducting upper critical field of a two dimensional BCS superconductor is calculated in the vicinity of a van-Hove singularity. The zero temperature upper cri…
Umklapp scattering from spin fluctuations in Copper-Oxides
M. J. Lercher, J. M. Wheatley
The -dependent electronic momentum relaxation rate due to Umklapp scattering from antiferromagnetic spin fluctuations is studied within a renormalized mean-field approac…
Flux lattice melting and depinning in the weakly frustrated 2D XY model
SA Hattel, JM Wheatley
Monte Carlo simulations of the frustrated 2D XY model were carried out at small commensurate values of the frustration . For a single transition was observed at which p…
Non-magnetic impurities in two dimensional superconductors
T. Xiang, J. M. Wheatley
A numerical approach to disordered 2D superconductors described by BCS mean field theory is outlined. The energy gap and the superfluid density at zero temperature and the quasipar…
Upper Critical Field in a Spin-Charge Separated Superconductor
R. G. Dias, J. M. Wheatley
It is demonstrated that the spatial decay of the pair propagator in a Luttinger liquid with spin charge separation contains a logarithmic correction relative to the free fermi gas…
Disorder effect in low dimensional superconductors
T Xiang, J M Wheatley
The quasiparticle density of states (DOS), the energy gap, the superfluid density , and the localization effect in the s- and d-wave superconductors with non-magnetic impurity…