TY  - JOUR
A1  - Engel, Volker
A1  - Albert, Julian
A1  - Schubert, Alexander
T1  - Two-dimensional vibronic spectroscopy of molecular predissociation
JF  - New Journal of Physics
N2  - We calculate two-dimensional (2D) spectra reflecting the time-dependent electronic predissociation of a diatomic molecule. The laser-excited electronic state is coupled non-adiabatically to a fragment channel, leading to the decay of the prepared quasi-bound states. This decay can be monitored by the three-pulse configuration employed in optical 2D spectroscopy. It is shown that in this way it is possible to state-selectively characterize the time-dependent population of resonance states with different lifetimes. A model of the NaI molecule serves as a numerical example.
KW  - computational physics
KW  - atomic physics
KW  - molecular physics
Y1  - 2013
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-96199
ER  -