Su–Schrieffer–Heeger model (dimerised bipartite chain, condensed-matter)

Condensed-matter application of L0 bipartite graph and cycle graph. The Su–Schrieffer–Heeger 1979 model is a 1-D chain with alternating hoppings t_1 (intra-cell) and t_2 (inter-cell) on a bipartite (A, B) sub-lattice — precisely the C_N…