6 citations · 6 across the 2 of their papers we have counts for
2 papers
physics.chem-ph2023★ 6 cited
Wigner kernels: body-ordered equivariant machine learning without a basis
Filippo Bigi, Sergey N. Pozdnyakov, Michele Ceriotti
Machine-learning models based on a point-cloud representation of a physical object are ubiquitous in scientific applications and particularly well-suited to the atomic-scale descri…
physics.chem-ph2023
Fast evaluation of spherical harmonics with sphericart
Filippo Bigi, Guillaume Fraux, Nicholas J. Browning +1
Spherical harmonics provide a smooth, orthogonal, and symmetry-adapted basis to expand functions on a sphere, and they are used routinely in physical and theoretical chemistry as w…