90 citations · 568 across the 29 of their papers we have counts for
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physics.chem-ph2017★ 5 cited
Excitation energies from G{ö}rling-Levy perturbation theory along the range-separated adiabatic connection
Elisa Rebolini, Andrew M. Teale, Trygve Helgaker +2
A G{ö}rling-Levy (GL)-based perturbation theory along the range-separated adiabatic connection is assessed for the calculation of electronic excitation energies. In comparison with…
physics.chem-ph2017★ 26 cited
Uniform magnetic fields in density-functional theory
Erik I. Tellgren, Andre Laestadius, Trygve Helgaker +2
We construct a density-functional formalism adapted to uniform external magnetic fields that is intermediate between conventional Density Functional Theory and Current-Density Func…