Our picture of reactions on electronically excited states has evolved considerably in recent
years, due to advances in our understanding of points of degeneracy between different …

We perform a thorough comparative investigation of the excitation energies of the anionic
and neutral forms of the green fluorescent protein (GFP) chromophore in the gas phase …

The correct treatment of vibronic effects is vital for the modeling of absorption spectra of
many solvated dyes. Vibronic spectra for small dyes in solution can be easily computed …

We present the results of quantum chemical calculations of the transition energies and
conical intersection points for the two lowest singlet electronic states of the green fluorescent …

First-principle many-body Green's function theory (MBGFT) has been successfully used to
describe electronic excitations in many materials, from bulk crystals to nanoparticles. Here …

O-Alkyl synthetic analogues of the green fluorescent protein chromophore are
nonfluorescent in solution but demonstrate a bright emission in the crystalline state. Three …

We present for the first time a QM/MM study of the one-and two-photon absorption spectra of
the GFP chromophore embedded in the full protein environment described by an advanced …

This article presents the current status of gas phase linear dichroism (LD) spectroscopy,
including the theoretical background, the experimental technique, and a few examples in the …

We present the spectrum of the S1← S0 transition of an anionic model for the chromophore
of the green fluorescent protein in vacuo at cryogenic temperatures, showing previously …

The environment surrounding a chromophore can dramatically affect the energy absorption
and relaxation process, as manifested in optical spectra. Simulations of nonlinear optical …