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Probing ultrafast coherent dynamics in core-excited xenon by using attosecond XUV-NIR transient absorption spectroscopy
Daria Kolbasova, Maximilian Hartmann, Rui Jin, Alexander Blättermann, Christian Ott, Sang-Kil Son, Thomas Pfeifer, and Robin Santra
XXXII International Conference on Photonic, Electronic and Atomic Collisions
(virtual, July 20-23, 2021) ![[bib]](/biblio/img/bibtex.gif) [BibTeX]![[link]](/biblio/img/link.gif) https://www.icpeac2021.ca
Here, we present our theoretical research on the capability of attosecond transient absorption spectroscopy to characterize the dynamics ultrafast coherent dynamics in core-excited atoms. In particular, we clarify which aspects of the dynamics can be revealed when the wave packets are probed using an NIR pulse and analyze why the inner-shell hole dynamics is more difficult to probe than the dynamics of the excited electron. Tags: Xe,
attosecond,
transient absorption,
experiment,
ATAS,
CFEL,
DESY
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