Browsing Øvrige samlinger by Author "Furness, James W."
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Irons, Tom J P; Furness, James W.; Ryley, Matthew S.; Zemen, Jan; Helgaker, Trygve; Teale, Andrew Michael (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)A recently proposed variation principle [N. I. Gidopoulos, Phys. Rev. A 83, 040502(R) (2011)] for the determination of Kohn–Sham effective potentials is examined and extended to arbitrary electron-interaction strengths and ...
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David, Grégoire; Irons, Tom J. P.; Fouda, Adam E. A.; Furness, James W.; Teale, Andrew Michael (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Self-consistent field methods for excited states offer an attractive low-cost route to study not only excitation energies but also properties of excited states. Here, we present the generalization of two self-consistent ...