Dynamical coupling of electrons and ions in Xray-induced dynamics

29th International Conference on Photonic, Electronic, and Atomic Collisions

Saalmann, Ulf^1 ; Camacho, Abraham^1 ; Rost, Jan-Michael^1

Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Straße 38, Dresden

01187, Germany^1

关键词: Coulomb explosion;    Dynamical coupling;    Electronic decay;    Excitation process;    Ion dynamics;    Molecular clusters;    Photoabsorptions;    Relaxation channels;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/11/112035/pdf
DOI  :  10.1088/1742-6596/635/11/112035

来源: IOP

【 摘 要 】

Photo-absorption from short and intense Xray pulses by a molecule or a cluster triggers a complicated electron and ion dynamics. Whereas the excitation process concerns largely core-shell electrons, there are various subsequent relaxation channels like electronic decays and ionic Coulomb explosion. We will discuss the interplay of those processes for molecular clusters and fullerenes.