hqs_spin_mapper

HQS Spin Mapper facilitates the derivation of effective spin-bath model Hamiltonians for real input materials from first principles.

Using the HQS Spin Mapper one is able to investigate a given input molecule or solid for the relevance of low energy spin physics and to determine the predominant spin degrees of freedom involved. The HQS Spin Mapper further allows for an automatic derivation of a model Hamiltonian describing the relevent spin degrees of freedom and their coupling to a fermionic environment.