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cond-mat.str-el2026
Interaction-driven dynamics in graphene flakes as a benchmark for quantum simulation
Fabian Eickhoff, Satoshi Ejima, Lukas Windgätter +4
We study interaction-driven ultrafast dynamics in finite graphene flakes following an optical pump quench in an interacting tight-binding model. By comparing exact real-time evolut…
cond-mat.str-el2016★ 4 cited
On the validity of power functionals for the homogeneous electron gas in reduced.density-matrix-functional theory
A. Putaja, F. G. Eich, T. Baldsiefen +1
Physically valid and numerically efficient approximations for the exchange and correlation energy are critical for reduced density-matrix functional theory to become a widely used…