title: Communication: A reduced-space algorithm for the solution of the complex linear response equations used in coupled cluster damped response theory.
abstract: We present a reduced-space algorithm for solving the complex (damped) linear response equations required to compute the complex linear response function for the hierarchy of methods: coupled cluster singles, coupled cluster singles and iterative approximate doubles, and coupled cluster singles and doubles. The solver is the keystone element for the development of damped coupled cluster response methods for linear and nonlinear effects in resonant frequency regions.
authors: Department of Physics, Chemistry and Biology, Linköping University, SE-581 83 Linköping, Sweden.
authors: Joanna
authors: J
authors: Kauczor
authors: Patrick
authors: P
authors: Norman
authors: Ove
authors: O
authors: Christiansen
authors: Sonia
authors: S
authors: Coriani