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2026 / Submitted manuscript

GPU-Accelerated DEGAUSS in AMBER for Molecular Dynamics and Alchemical Free-Energy Calculations

Zhen Huang, Yong Duan, Xiongwu Wu, Ray Luo

Submitted

GPU implementation of DEGAUSS in AMBER for molecular dynamics and alchemical free-energy calculations. Manuscript submitted, 2026.

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Selected papers

A Density-Consistent, Finite van der Waals Potential from Gaussian Atomic DensitiesDEGAUSS: A Novel Softcore Force Field Using Double Exponential van der Waals and Gaussian Charge for Molecular Dynamics Simulations I: Theory and ValidationIsotropic Periodic Sum for Polarizable Gaussian Multipole ModelPerformance Tuning of Polarizable Gaussian Multipole Model in Molecular Dynamics SimulationsOptimal Scheme to Achieve Energy Conservation in Induced Dipole Models