11 citations · 11 across the 1 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
cond-mat.str-el2018
Collective Modes in Excitonic Magnets: Dynamical Mean-Field Study
D. Geffroy, J. Kaufmann, A. Hariki +3
We present a dynamical mean-field study of dynamical susceptibilities in two-band Hubbard model. Varying the model parameters we analyze the two-particle excitations in the normal…
cond-mat.str-el2018
Excitonic magnet in external field: complex order parameter and spin currents
D. Geffroy, A. Hariki, J. Kunes
We investigate spin-triplet exciton condensation in the two-orbital Hubbard model close to half filling by means of dynamical mean-field theory. Employing an impurity solver that h…