Tight binding approximation for free quantum lattice systems based on the QuantumLattices pack.
In Julia v1.8+, please type ] in the REPL to use the package mode, then type this command:
pkg> add TightBindingApproximation[Examples of tight binding approximation for quantum lattice system](@ref examples)
Due to the fast development of this package, releases with different minor version numbers are not guaranteed to be compatible with previous ones before the release of v1.0.0. Comments are welcomed in the issues.
HamiltonianPy: in fact, the authors of this Julia package worked on the python package at first and only turned to Julia later.