Go to Downloads. This new version includes (functions are in bold):
- Further bug fixes
- Compatible with Mathematica 13
- SpinPermutationGroup and related features
- Handling of arbitrary spin permutation groups
- SpinPermutationOperators are now represented symbolically following cycle notation
- Products of SpinPermutationOperators are now evaluated symbolically following cycle notation
- SymmetryAdaptedBasis
- Construction of symmetry-adapted spin states for arbitrary spin permutation groups
- LieAlgebra
- Construction of a Lie algebra corresponding to a generating set of operators
- Commutant
- calculation of the commutant for a set of operators
- Bicommutant
- Calculation of the bicommutant for a set of operators
- DualPairing
- Determines pairings for the irreducible representations of Sn and SO(3) (considered as a subgroup of SU(2l + 1)^n) as suggested by the Schur-Weyl duality theorem
Extensive new documentation has been added under part 12 describing all new features in detail including several worked examples.