Antiadiabatic View of Fast Environmental Effects on Optical Spectra

TL;DR

This paper introduces an antiadiabatic approach to better model how the surrounding medium's refractive index influences the optical spectra of molecules in condensed phases, addressing limitations of existing models.

Contribution

It presents a novel antiadiabatic method that improves the modeling of environmental effects on optical spectra, overcoming issues in current continuum solvation models.

Findings

The approach effectively captures environmental effects on optical spectra.

It resolves specific limitations of classical continuum models.

The method enhances the accuracy of spectral predictions in condensed phases.

Abstract

An antiadiabatic approach is proposed to model how the refractive index of the surrounding medium affects optical spectra of molecular systems in condensed phases. The approach solves some of the issues affecting current implementations of continuum solvation models and more generally of effective models where a classical description is adopted for the molecular environment.