TY  - EJOUR
AU  - Laforge, Aaron
AU  - Benediktovitch, Andrei
AU  - Sukharnikov, Vladislav
AU  - Krušič, Š
AU  - Žitnik, M.
AU  - Debatin, M.
AU  - Falcone, R. W.
AU  - Asmussen, J. D.
AU  - Mudrich, M.
AU  - Michiels, R.
AU  - Stienkemeier, F.
AU  - Badano, L.
AU  - Callegari, C.
AU  - Di Fraia, M.
AU  - Ferianis, M.
AU  - Giannessi, L.
AU  - Plekan, O.
AU  - Prince, K. C.
AU  - Spezzani, C.
AU  - Rohringer, N.
AU  - Berrah, N.
TI  - Time-resolved quantum beats in the fluorescence of helium resonantly excited by XUV radiation
IS  - arXiv:2112.08508
M1  - PUBDB-2022-04877
M1  - arXiv:2112.08508
PY  - 2020
N1  - 7 pages, 4 figures
AB  - We report on the observation of time-resolved quantum beats in the helium fluorescence from the transition 1s3p -> 1s2s, where the initial state is excited by XUV free-electron laser radiation. The quantum beats originate from the Zeeman splitting of the magnetic substates due to an external magnetic field. We perform a systematic study of this effect and discuss the possibilities of studying this phenomenon in the XUV and x-ray regime.
LB  - PUB:(DE-HGF)25
UR  - https://bib-pubdb1.desy.de/record/482636
ER  -