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 …

The exchange of energy between electronic and nuclear motion is the origin of non-
adiabaticity and plays an important role in many molecular phenomena and processes …

In classical laser fields with frequencies resonant with the electronic excitation in molecules,
it is by now known that conical intersections are induced by the field and are called light …

Light-induced nonadiabatic phenomena arise when molecules or molecular ensembles are
exposed to resonant external electromagnetic fields. The latter can either be classical laser …

Nonadiabatic effects are ubiquitous in physics, chemistry, and biology. They are strongly
amplified by conical intersections (CIs), which are degeneracies between electronic states of …

We have studied the photoinduced isomerization from 1, 3-cyclohexadiene to 1, 3, 5-
hexatriene in the presence of an intense ultrafast laser pulse. We find that the laser field …

Nonadiabatic effects appear due to avoided crossings or conical intersections (CIs) that are
either intrinsic properties in field-free space or induced by a classical laser field in a …

In previous publications (J. Phys. B: At., Mol. Opt. Phys. 2008, 41, 221001; J. Phys. B: At.,
Mol. Opt. Phys. 2011, 44, 045603) a novel and physically interesting phenomenon was …

We investigate the Polariton induced conical intersection (PICI) created from coupling a
diatomic molecule with the quantized photon mode inside an optical cavity, and the …

Strong ultrashort laser pulses have opened new avenues for the manipulation of
photochemical processes like photoisomerization or photodissociation. The presence of …