Advancing hierarchical equations of motion for efficient evaluation of coherent two-dimensional spectroscopy
Chemical Physics
2015-05-30 v1 Quantum Physics
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.
Keywords
Cite
@article{arxiv.1109.6168,
title = {Advancing hierarchical equations of motion for efficient evaluation of coherent two-dimensional spectroscopy},
author = {Jian Xu and Rui-Xue Xu and Darius Abramavicius and Houdao Zhang and YiJing Yan},
journal= {arXiv preprint arXiv:1109.6168},
year = {2015}
}