Recently we reported a series of numerical simulations proving that it is possible in principle to create
an electronic wave packet and subsequent electronic motion in a neutral molecule photoexcited by
a UV pump pulse within a few femtoseconds. We considered the ozone molecule: for this system
the electronic wave packet leads to a dissociation process. In the present work, we investigate more
specifically the time-resolved photoelectron angular distribution of the ozone molecule that provides
a much more detailed description of the evolution of the electronic wave packet. We thus show that
this experimental technique should be able to give access to observing in real time the creation of an
electronic wave packet in a neutral molecule and its impact on a chemical process.