Observation and Control of Laser-Enabled Auger Decay

Authors :: Oksana Plekan
Carlo Callegari
Andreas Fischer
Hamed Ahmadi
Paolo Carpeggiani
Enrico Ferrari
Antoine Comby
Anatoli Kheifets
Luca Giannessi
David Gauthier
Paola Finetti
Enrico Allaria
Kevin C. Prince
Tamás Csizmadia
S. Kuehn
Eléonore Roussel
Tommaso Mazza
E. Ovcharenko
D. Iablonskyi
Kenichi L. Ishikawa
Michael Meyer
Kiyoshi Ueda
Giuseppe Sansone
Maurizio Reduzzi
Giannessi, L.
Publication Year :: 2017
Publisher :: American Physical Society, 2017.
Abstract: Single photon laser enabled Auger decay (spLEAD) has been redicted theoretically [Phys. Rev. Lett. 111, 083004 (2013)] and here we report its first experimental observation in neon. Using coherent, bichromatic free-electron laser pulses, we have detected the process and coherently controlled the angular distribution of the emitted electrons by varying the phase difference between the two laser fields. Since spLEAD is highly sensitive to electron correlation, this is a promising method for probing both correlation and ultrafast hole migration in more complex systems.<br />Comment: 5 pages, 3 figures

Language :: English
Database :: OpenAIRE
Accession number :: edsair.doi.dedup.....2d82318a04e65e2d4aa6fb836faa6486
Full Text :: https://doi.org/10.1103/PhysRevLett.119.073203&partnerID=40&md5=aaac5db932fb305ecb054dff5ddd0c5d

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