2 papers
quant-ph2025
Wichmann-Kroll vacuum polarization density in a finite Gaussian basis set
Ryan Benazzouk, Maen Salman, Trond Saue
This work further develops the calculation of QED effects in a finite Gaussian basis. We focus on the non-linear contribution to the vacuum polarization density, c…
quant-ph2025
Gaussian basis set approach to one-loop self-energy
Dávid Ferenc, Maen Salman, Trond Saue
We report a method for the evaluation of the one-loop self-energy, to all orders in the external binding field, using a Gaussian basis set expansion. This choice of basis is motiva…