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cond-mat.soft2026
Resonant Coupling and the Non-Phononic Flat Band in Amorphous Solids
Matteo Baggioli, Bingyu Cui
Recent experiments and simulations provide compelling evidence for the emergence of a non-phononic flat band in the dynamical structure factor of two- and three-dimensional amorpho…
cond-mat.soft2024
Theory of elastic constants of athermal amorphous solids with internal stresses
Bingyu Cui, Giancarlo Ruocco, Alessio Zaccone
A new microscopic derivation of the elastic constants of amorphous solids is presented within the framework of nonaffine lattice dynamics, which makes use of a perturbative form of…