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cond-mat1994
Time dependent density functional theory in quantum liquids
Sandro Stringari
The formalism of density functional theory (DFT) can be easily extended to the time dependent case (TDDFT). However, while in the static case the theory is well established and is…
cond-mat1994
Density Functional in Liquid Helium: Recent Applications to Droplets and Surfaces
Franco Dalfovo, Andrea Lastri, Sandro Stringari
We present a new density functional, which is the result of a natural evolution and improvement of previous density functional theories for liquid helium. We focus on the key ingre…