TeNPy Forum

Thanks, it helps!

Hello, I am new to the TeNPy. Now I have a Hamiltonian with four-site coupling terms. For example, like J, u1, ' Sz', u2, 'Sz', u3, 'Sz', u4, 'Sz', where u1, u2, u3, and u4 are different. I search the guide and find add_coupling can not deal with it. Does the TeNPy can do the four different sites co...