69 citations · 104 across the 8 of their papers we have counts for
8 papers
Perturbation theory analysis of the strain-dependent superconducting phase diagram for SrRuO
John Deisz
Previously, it was shown that a superconducting state dominated by singlet intra-band pairs emerges from the fluctuation exchange approximation (FLEX) applied to a re…
Spin-orbit induced mixed-parity pairing in SrRuO: a quantum many-body calculation
J. J. Deisz, T. E. Kidd
The unusual superconducting state in SrRuO has long been viewed as being analogous to a superfluid state in liquid He. Nevertheless, calculations based on this odd-pari…
Multi-scale Extensions to Quantum Cluster Methods for Strongly Correlated Electron Systems
C. Slezak, M. Jarrell, Th. Maier +1
A numerically implementable Multi-scale Many-Body approach to strongly correlated electron systems is introduced. An extension to quantum cluster methods, it approximates correlati…
The superconducting phase diagram in a model for tetragonal and cubic systems with strong antiferromagnetic correlations
J. J. Deisz
We calculate the superconducting phase diagram as a function of temperature and z-axis anisotropy in a model for tetragonal and cubic systems having strong antiferromagnetic fluctu…
Single-Particle Excitations in a Two-Dimensional Strong-Coupling Superconductor
D. W. Hess, J. J. Deisz, J. W. Serene
We present calculations of the single-particle excitation spectrum for a 2D strong-coupling superconductor in a conserving approximation. Spectral weight at low frequency is substa…
Coupled electrons and pair fluctuations in two dimensions: a transition to superconductivity in a conserving approximation
J. J. Deisz, D. W. Hess, J. W. Serene
We report on a fully self-consistent determination of a phase transition to a superconducting state in a conserving approximation. The transition temperature calculated for a two-d…