AutoMPO for fermions and DMRG - Support

autompoAn AutoMPO stores a collection of operator terms, to be later summed together into an MPO by calling the function MPO on the AutoMPO object. Each term is a product of local operatorsClick here for the general idea behind AutoMPO. Click here for the implementation details of AutoMPO. Click here for more information about the density matrix renormalization group