Excited states from range-separated density-functional perturbation theory

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Excited states from range-separated density-functional perturbation theory

We explore the possibility of calculating electronic excited states by using perturbation theory along a range-separated adiabatic connection. Starting from the energies of a partially interacting Hamiltonian, a first-order correction is defined with two variants of perturbation theory: a straightfo...

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Bibliographic Details
Main Authors:	Rebolini, Elisa, Toulouse, Julien, Teale, Andrew M., Helgaker, Trygve, Savin, Andreas
Format:	Article
Published:	Taylor and Francis 2015
Online Access:	https://eprints.nottingham.ac.uk/31094/

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