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cond-mat.mtrl-sci2026
Dual role of core electrons in electronic friction
Runfeng Zhou, Emilio Artacho
Non-equilibrium energy dissipation in multi-shell swift-ion/matter systems remains a fundamental yet incompletely understood problem, with electronic stopping power \(\mathcal{S}_\…
cond-mat.mtrl-sci2026
Rototranslational sum rules for nuclear dynamics via traveling pseudopotentials
Massimiliano Stengel, Miquel Royo, Emilio Artacho
We establish a set of exact sum rules that relate the interatomic force constants to the frequency-dependent electromagnetic susceptibility of a solid or molecule, thereby generali…