77 citations · 409 across the 25 of their papers we have counts for
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On-Top Density in the Nonlinear Metallic Screening and its Implication on the Exchange-Correlation Energy Functional
Yasutami Takada
In comparison with the accurate data on the on-top electron density n(0) in the proton-embedded electron gas with the density parameter r_s in the range 1-12 obtained by diffusion…
Improvement on the GW Scheme for the Electron Self-Energy and Relevance of the Approximation from this Perspective
Soh Ishii, Hideaki Maebashi, Yasutami Takada
Based on an exact functional form derived for the three-point vertex function , we propose a self-consistent calculation scheme for the electron self-energy with always sati…
Time-dependent current-density functional theory for the friction of ions in an interacting electron gas
V. U. Nazarov, J. M. Pitarke, Y. Takada +2
Due to the strongly nonlocal nature of the {\em scalar} exchange and correlation (xc) kernel of the time-dependent density-functional theory (TDDFT), t…
Including nonlocality in exchange-correlation kernel from time-dependent current density functional theory: Application to the stopping power of electron liquids
V. U. Nazarov, J. M. Pitarke, Y. Takada +2
We develop a scheme for building the scalar exchange-correlation (xc) kernel of time-dependent density functional theory (TDDFT) from the tensorial kernel of time-dependent {\em cu…
Spin polarization of light atoms in jellium: Detailed electronic structures
V. U. Nazarov, C. S. Kim, Y. Takada
We revisit the problem of the spontaneous magnetization of an {\em sp} impurity atom in a simple metal host. The main features of interest are: (i) Formation of the spherical spin…
Time-Dependent Density-Functional Theory for the Stopping Power of an Interacting Electron Gas for Slow Ions
V. U. Nazarov, J. M. Pitarke, C. S. Kim +1
Based on the time-dependent density-functional theory, we have derived a rigorous formula for the stopping power of an {\it interacting} electron gas for ions in the limit of low p…