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          Institute: MPI für medizinische Forschung     Collection: Jahbruch 2014_archival     Display Documents



ID: 681434.0, MPI für medizinische Forschung / Jahbruch 2014_archival
Ultrafast dynamics in acetylene clocked in a femtosecond XUV stopwatch
Translation of Title:Ultrafast dynamics in acetylene clocked in a femtosecond XUV stopwatch
Authors:Jiang, Yuhei; Senftleben, Arne; Kurka, Moritz; Rudenko, Artem; Foucar, Lutz; Herrwerth, Oliver; Kling, Matthias F.; Lezius, Matthias; Tilborg, J. V.; Belkacem, Ali; Ueda, Kiyoshi; Rolles, Daniel; Treusch, Rolf; Zhang, Y. Z.; Liu, Y. F.; Schröter, Claus−Dieter; Ullrich, Joachim; Moshammer, Robert
Language:English
Date of Publication (YYYY-MM-DD):2013-08-13
Title of Journal:Journal of Physics B: Atomic, Molecular and Optical Physics
Journal Abbrev.:Journal of Physics B: Atomic, Molecular and Optica
Volume:46
Issue / Number:16
Start Page:1
End Page:6
Sequence Number of Article:164027
Review Status:Peer-review
Audience:Experts Only
Intended Educational Use:No
Abstract / Description:Few−photon induced ultrafast dynamics in acetylene (C2H2) leading to several dissociation channels−deprotonation (H++C2H+ and H++C2H2+), symmetric break−up (CH++CH+) and isomerization (C++CH2+)−−were investigated employing the (XUV; extreme ultra−violet)−pump−(XUV; extreme ultra−violet)−probe scheme at the free−electron laser in Hamburg, combined with multi−hit coincidence detection. The kinetic energy releases and fragment−ion momentum distributions for various decay channels are presented. The C++CH2+ and H++C2H2+ channels reveal clear signatures of ultrafast molecular mechanisms, demonstrating potential applications of our pump−probe technique to complex systems in order to study a large variety of ultrafast phenomena in the XUV regime
External Publication Status:published
Document Type:Article
Communicated by:wkaiser
Affiliations:MPI für medizinische Forschung/Abteilung Biomolekulare Mechanismen
MPI für medizinische Forschung/Abteilung Biomolekulare Mechanismen/Coherent diffractive imaging
Identifiers:LOCALID:7962
URI:http%3A%2F%2Fiopscience.iop.org%2F0953-4075%2F46%2...
URI:http%3A%2F%2Fiopscience.iop.org%2F0953-4075%2F46%2...
DOI:10.1088%2F0953-4075%2F46%2F16%2F164027
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