16 citations · 16 across the 2 of their papers we have counts for
2 papers
cond-mat.supr-con2023★ 16 cited
Coulomb interactions and conventional superconductivity: when going beyond the random phase approximation is essential
Camilla Pellegrini, Carl Kukkonen, Antonio Sanna
In ab initio calculations of superconducting properties, the Coulomb repulsion is accounted for at the GW level and is usually computed in RPA, which amounts to neglecting vertex c…
cond-mat.quant-gas2021
Insights into the Electron-Electron Interaction from Quantum Monte Carlo Calculations
Carl A. Kukkonen, Kun Chen
The effective electron-electron interaction in the electron gas depends on both the density and spin local field factors. Variational Diagrammatic Quantum Monte Carlo calculations…