Advancing hierarchical equations of motion for efficient evaluation of coherent two-dimensional spectroscopy

Abstract

To advance hierarchial equations of motion as a standard theory for quantum dissipative dynamics, we put forward a mixed Heisenberg--Schrodinger scheme with block-matrix implementation on efficient evaluation of nonlinear optical response function. The new approach is also integrated with optimized hierarchical theory and numerical filtering algorithm. Different configurations of coherent two-dimensional spectroscopy of model excitonic dimer systems are investigated, with focus on the effects of intermolecular transfer coupling and bi-exciton interaction.

References in corpus (2)

• Dynamics of quantum dissipation systems interacting with bosonic canonical bath: Hierarchical equations of motion approach
• A Coherent Nonlinear Optical Signal Induced by Electron Correlations

Cited by in corpus (8)

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• On-the-fly ab initio semiclassical evaluation of third-order response functions for two-dimensional electronic spectroscopy
• Population and Coherence Dynamics in Light Harvesting Complex II (LH2)
• Calculations of coherent two-dimensional electronic spectra using forward and backward stochastic wavefunctions
• Open quantum dynamics theory for a complex subenvironment system with a quantum thermostat: Application to a spin heat bath