415 citations · 1.1k across the 24 of their papers we have counts for
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Magnon frequency renormalization by the electronic geometrical spin torque in itinerant magnets
Emil Viñas Boström, Florian G. Eich, Angel Rubio
We investigate non-adiabatic effects on the magnon frequency in an interacting system of localized spins and itinerant electrons. Including the lowest order corrections to the adia…
Effect of spin-orbit coupling on the high harmonics from the topological Dirac semimetal Na3Bi
Nicolas Tancogne-Dejean, Florian G. Eich, Angel Rubio
In this work, we performed extensive first-principles simulations of high-harmonic generation in the topological Diract semimetal Na3Bi using a time-dependent density functional th…
A shortcut to gradient-corrected magnon dispersion: exchange-only case
F. G. Eich, S. Pittalis, G. Vignale
Ab initio calculations of the magnon dispersion in ferromagnetic materials typically rely on the adiabatic local density approximation (ALDA) in which the effective exchange-correl…
U(1)SU(2) Gauge Invariance Made Simple for Density Functional Approximations
S. Pittalis, G. Vignale, F. G. Eich
A semi-relativistic density-functional theory that includes spin-orbit couplings and Zeeman fields on equal footing with the electromagnetic potentials, is an appealing framework t…
Overhauser's spin-density wave in exact-exchange spin density functional theory
S. Kurth, F. G. Eich
The spin density wave (SDW) state of the uniform electron gas is investigated in the exact exchange approximation of noncollinear spin density functional theory (DFT). Unlike in Ha…