irreps
There are 3 repositories under irreps topic.
zhangzeyingvv/PhononIrep
A phonon irreducible representations calculator
hellpig/SU-tools
many powerful tools for studying irreducible representations of SU(n), including making animations of hadron flavor-state multiplets
zichunhao/WignerD
Python calculator for the Wigner D matrices, Clebsch-Gordan coefficients, hydrogen atoms, and irreducible representations of the Lorentz group