An efficient and intuitive python package for solving discrete, finite many-body physics problems using exact diagonalization.
An optimized reimplementation of ArbModel, a nuclear structure diagonalization code originally developed by S. Heinze (2008). This version integrates the Eigen C++ library for fast symmetric matrix diagonalization — up to 100× faster
Nonlinear Migdal-Eliashberg theory, data and code supporting https://doi.org/10.1103/ths6-1wgp, https://arxiv.org/abs/2503.04560.
⚡ Optimize nuclear structure calculations with ArbModel’s modified code, featuring a 100× faster diagonalization routine using Eigen for superior performance.
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