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Slow electrons from clusters in strong Xray pulses
A. Camacho Garibay, U. Saalmann, J. M. Rost
Electrons released from clusters through strong Xray pulses show broad kinetic-energy spectra, extending from the atomic excess energy down to the threshold, where usually a strong…
Prevailing features of X-ray induced molecular electron spectra revealed with fullerenes
Abraham Camacho Garibay, Ulf Saalmann, Jan M. Rost
Intense X-ray photo-absorption from short and intense pulses by a molecule triggers complicated electron and subsequently ion dynamics leading to photo-electron spectra which are d…
Proton ejection from molecular hydride clusters exposed to strong X-ray pulses
Pierfrancesco Di Cintio, Ulf Saalmann, Jan-Michael Rost
Clusters consisting of small molecules containing hydrogen do eject fast protons when illuminated by short X-ray pulses. A suitable overall charging of the cluster controlled by th…
Spatial correlations in finite samples revealed by Coulomb explosion
Ulf Saalmann, Alexey Mikaberidze, Jan M. Rost
We demonstrate that fast removal of many electrons uncovers initial correlations of atoms in a finite sample through a pronounced peak in the kinetic-energy spectrum of the explodi…
Many-electron dynamics triggered by massively parallel ionization
Christian Gnodtke, Ulf Saalmann, Jan-Michael Rost
Massively parallel ionization of many atoms in a cluster or bio-molecule is identified as new phenomenon of light-matter interaction which becomes feasible through short and intens…
Dynamics of photo-activated Coulomb complexes
Christian Gnodtke, Ulf Saalmann, Jan-Michael Rost
Intense light with frequencies above typical atomic or molecular ionization potentials as provided by free-electron lasers couples many photons into extended targets such as cluste…