Quantum mechanics of bipartite ribbon graphs: Integrality, Lattices and Kronecker coefficients
Quantum mechanics of bipartite ribbon graphs: Integrality, Lattices and Kronecker coefficients
We define solvable quantum mechanical systems on a Hilbert space spanned by bipartite ribbon graphs with a fixed number of edges. The Hilbert space is also an associative algebra, where the product is derived from permutation group products. The existence and structure of this Hilbert space algebra has a number …