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physics.chem-ph2025
Field theoretic atomistics: Learning thermodynamic and variational surrogate to density functional theory
Sambit Das, Bikash Kanungo, Arghadwip Paul +1
The Hohenberg-Kohn (HK) theorem -- the bedrock of density functional theory (DFT) -- establishes a universal map from the external potential to the energy. It also relates the elec…
physics.comp-ph2025
An Atomic Cluster Expansion Potential for Twisted Multilayer Graphene
Yangshuai Wang, Drake Clark, Sambit Das +5
Twisted multilayer graphene, characterized by its moiré patterns arising from inter-layer rotational misalignment, serves as a rich platform for exploring quantum phenomena. Machi…