Decorated two-dimensional lattices are shown to reduce, via isospectral reduction, to energy-dependent Haldane models with latent mass terms, enabling analytic topological phase diagrams.
This results in the reduced Bloch- Hamiltonian HE(k) + λfϕ(k) 0 0 λf−ϕ(k)
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Decorated two-dimensional lattices are shown to reduce, via isospectral reduction, to energy-dependent Haldane models with latent mass terms, enabling analytic topological phase diagrams.