TY  - JOUR
AU  - Kumar, Sonu
AU  - Duesterer, Stefan
AU  - Alisauskas, Skirmantas
AU  - Braune, Markus
AU  - Cirmi, Giovanni
AU  - Czwalinna, Marie Kristin
AU  - Fruehling, Ulrike
AU  - Große-Wortmann, Uwe
AU  - Kschuev, Nick
AU  - Kuschewski, Frederik
AU  - Lang, Tino
AU  - Lindenblatt, Hannes
AU  - Manschwetus, Bastian
AU  - Meister, Severin
AU  - Papadopoulou, Christina
AU  - Passow, Christopher
AU  - Rönsch-Schulenburg, Juliane
AU  - Schirmel, Nora
AU  - Schulz, Sebastian
AU  - Trost, Florian
AU  - Xu, Han
AU  - Litvinyuk, Igor
AU  - Moshammer, Robert
AU  - Kabachnik, Nikolay
AU  - Erk, Benjamin
AU  - Tul Noor, Atia
TI  - Xenon photoionization in the vicinity of 4d giant resonance and Cooper minimumusing an XUV-NIR pump-probe experiment
JO  - Physical review / A
VL  - 110
IS  - 6
SN  - 2469-9926
CY  - Woodbury, NY
PB  - APS
M1  - PUBDB-2024-05041
SP  - 063104
PY  - 2024
AB  - The relaxation processes in atomic xenon following core ionization of the 4d and 4p subshells wereinvestigated using ion time-of-flight spectroscopy. We compared the ionization processes at 90 eV, near the giant resonance, with those at 160 eV, near the Cooper minimum, where cross-sections for 4d and 4p were nearly identical. Final states with charges higher than 4, showed signatures of sequential two-photon absorption followed by subsequent Auger-Meitner decay. The averaged lifetimes of excited states were measured in a two-color extreme ultraviolet-pump near infrared-probe experiment. A transient enhancement in the ion yield of Xe5+ with a time constant of (49 ± 3) fs was obtained, attributed to 4d double core hole states and sequential Auger-Meitner decay.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001379640100001
DO  - DOI:10.1103/PhysRevA.110.063104
UR  - https://bib-pubdb1.desy.de/record/611729
ER  -