44 citations · 113 across the 15 of their papers we have counts for
3 papers · 1 filter
Separation of scales: Dynamical approximations for composite quantum systems
Irene Burghardt, Rémi Carles, Clotilde Fermanian Kammerer +2
We consider composite quantum-dynamical systems that can be partitioned into weakly interacting subsystems, similar to system-bath type situations. Using a factorized wave function…
On the preservation of coherence in the electronic wavepacket of a neutral and rigid polyatomic molecule
A. Csehi, P. Badankó, G. J. Halász +2
We present various types of reduced models including five vibrational modes and three electronic states for the pyrazine molecule in order to investigate the lifetime of electronic…
Striking light-induced nonadiabatic fingerprint in the low-energy vibronic spectra of polyatomic molecules
Csaba Fábri, Benjamin Lasorne, Gábor J. Halász +2
Nonadiabaticity, i.e., the effect of mixing electronic states by nuclear motion, is a central phenomenon in molecular science. The strongest nonadiabatic effects arise due to the p…