Crossings of electronic potential energy surfaces in nuclear configuration space, known as
conical intersections, determine the rates and outcomes of a large class of photochemical …

In this review we will discuss the topic of high order harmonic generation (HHG) from
samples of organic and bio-molecules. The possibility to extract useful dynamical and …

Strong coupling of molecules to the vacuum field of micro cavities can modify the potential
energy surfaces thereby opening new photophysical and photochemical reaction pathways …

Conical intersections (CIs) dominate the pathways and outcomes of virtually all
photophysical and photochemical molecular processes. Despite extensive experimental and …

Conical Intersections (CIs), which are believed to be ubiquitous in molecular and biological
systems, open up ultrafast nonradiative decay channels. A superposition of electronic states …

Excited state vibrations are crucial for determining the photophysical and photochemical
properties of molecular compounds. Stimulated Raman scattering can coherently stimulate …

Experimental approaches based on nonlinear optical processes (wave-mixing) have
allowed major breakthroughs in diverse fields of science and technology. Nevertheless …

We present a hierarchy of Fermi golden rules (FGRs) that incorporate strongly coupled
electronic/nuclear dynamics in time-resolved photoelectron spectroscopy (TRPES) signals …

Photophysical and photochemical processes are often dominated by molecular vibrations in
various electronic states. Dissecting the corresponding, often overlapping, spectroscopic …

Conical intersections are formed when 2 or more electronic states become degenerate and
give rise to ultrafast nonadiabatic processes such as radiation-less decay channels and …