API Reference# Model The Model classes Basis Functions The Operator Class Low Level Data Structure and Algorithms Matrix Product (MP) Matrix Product State (MPS) Matrix Product Operator (MPO) Matrix Product Density Matrix (MPDM) Thermal Propagation Static Eigenstate Method Ground state and state-averaged method Tamm-Dancoff approximation for excited state spectra: absorption/emission spectrum at zero/finite temperature Zero temperature — TD-DMRG Charge Transport Obtain Mobility by Green-Kubo Formula Charge Diffusion Dynamics Simulation One-Particle Spectral Function Frequency domain DMRG cv — correction vector Spin-Boson Model SpinBosonDynamics Tree Tensor Network Algorithms The Basis Tree Calculation Configurations BondDimDistri CompressConfig CompressCriteria EvolveConfig EvolveMethod OFS OptimizeConfig parse_memory_limit()