Advanced Level Classes#

Advanced level classes are one level below the user level classes and their usage is for instance as follows

import quantarhei as qr

sbi = qr.qm.SystemBathInteraction

Molecular Environment#

Relaxation Tensors#

Open System Propagation#

LindbladForm is used for Markovian open-system dynamics, providing a Lindblad master-equation relaxation tensor. EvolutionSuperOperator handles time-evolution of the density matrix and is the primary tool for propagating open quantum systems over a time grid.