Linear-response calculation in the time-dependent density functional theory
arXiv:1209.4969 · doi:10.1063/1.4763387
Abstract
Linear response calculations based on the time-dependent density-functional theory are presented. Especially, we report results of the finite amplitude method which we have recently proposed as an alternative and feasible approach to the (quasiparticle-)random-phase approximation. Calculated properties of the giant resonances and low-energy E1 modes are discussed. We found a universal linear correlation between the low-energy E1 strength and the neutron skin thickness.
8 pages, 3 figures, Talk at The 11th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG11), Nov. 14-17, 2011