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physics.comp-ph2025
invDFT: A CPU-GPU massively parallel tool to find exact exchange-correlation potentials from groundstate densities
Vishal Subramanian, Bikash Kanungo, Vikram Gavini
Density functional theory (DFT) remains the most widely used electronic structure method. Although exact in principle, in practice, it relies on approximations to the exchange-corr…
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…