415 citations · 1.1k across the 24 of their papers we have counts for
5 papers · 1 filter
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…
Using gradient-based algorithms to determine ground state energies on a quantum computer
Tomislav Piskor, Florian G. Eich, Jan-Michael Reiner +4
Variational algorithms are promising candidates to be implemented on near-term quantum computers. The variational quantum eigensolver (VQE) is a prominent example, where a parametr…
Thermoelectric transport within density functional theory
Nahual Sobrino, Florian Eich, Gianluca Stefanucci +2
A new formalism to describe steady-state electronic and thermal transport in the framework of density functional theory is presented. A one-to-one correspondence is proven between…
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…
Quantum-classical nonadiabatic dynamics of Floquet driven systems
Marco Schirò, Florian G. Eich, Federica Agostini
We develop a trajectory-based approach for excited-state molecular dynamics simulations of systems subject to an external periodic drive. We combine the exact-factorization formali…