| Zugriffsnummer | 34993 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Covariance mapping of two-photon double core hole states in C2H2 and C2H6 produced by an x-ray free electron laser |
| Autor(in); Institution |
Mucke, M.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN
Zhaunerchyk, V.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN; University of Gothenburg, Department of Physics, Gothenburg, SWEDEN; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Frasinski, L. J.; Imperial College London, Department of Physics, London, UK
Squibb, R. J.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN; University of Gothenburg, Department of Physics, Gothenburg, SWEDEN; Imperial College London, Department of Physics, London, UK
Siano, M.; Imperial College London, Department of Physics, London, UK
Eland, J. H. D.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN; Oxford University, Department of Chemistry, Oxford, UK
Linusson, P.; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Salen, P.; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Meulen, P. v. d.; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Thomas, R. D.; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Larsson, M.; Stockholm University, Department of Physics, AlbaNova University Center, Stockholm, SWEDEN
Foucar, L.; Advanced Study Group of the Max Planck Society, Hamburg, GERMANY; Max-Planck-Institut für medizinische Forschung, Heidelberg, GERMANY
Ullrich, Joachim; Präsidium, P, PTB-Braunschweig; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Motomura, K.; Tohoku University, Institute for Interdisciplinary Material Research, Sendai, JAPAN
Mondal, S.; Tohoku University, Institute for Interdisciplinary Material Research, Sendai, JAPAN
Ueda, K.; Tohoku University, Institute for Interdisciplinary Material Research, Sendai, JAPAN
Osipov, T.; Western Michigan University, Department of Physics, Kalamazoo, MI, USA
Fang, L.; Western Michigan University, Department of Physics, Kalamazoo, MI, USA; University of Texas, Center for High Energy Density Science, Austin, TX, USA
Murphy, B. F.; Western Michigan University, Department of Physics, Kalamazoo, MI, USA
Berrah, N.; Western Michigan University, Department of Physics, Kalamazoo, MI, USA; University of Connecticut, Department of Physics, Storrs, CT, USA
Bostedt, C.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA
Bozek, J. D.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA; Synchrotron SOLEIL, Science Division, Gif-sur-Yvette, FRANCE
Schorb, S.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA
Messerschmidt, M.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA; NSF BioXFEL Science and Technology Center, Buffalo, NY, USA
Glownia, J. M.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA
Cryan, J. P.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA
Coffee, J. N.; SLAC National Accelerator Laboratory, Menlo Park, CA, USA
Takahashi, O.; Hiroshima University, Institute for Sustainable Science and Development, Hiroshima, JAPAN
Wada, S.; Hiroshima University, Department of Physical Science, Hiroshima, JAPAN
Piancastelli, M. N.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN; Laboratoire de Chimie Physique, Matière et Rayonnement (LCPMR), UPMC, Université Paris 06, and CNRS (UMR7614), Paris Cedex, FRANCE
Richter, R.; Elettra-Sincrotrone Trieste, Basovizza, ITALY
Prince, K. C.; Elettra-Sincrotrone Trieste, Basovizza, ITALY
Feifel, R.; Uppsala University, Department of Physics and Astronomy, Uppsala, SWEDEN; University of Gothenburg, Department of Physics, Gothenburg, SWEDEN
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| Quelle/Jahr | New Journal of Physics: 17 (2015), 1 - 10 |
| Artikelnummer | 073002 |
| Availability | [online only] |
| ISSN | 1367-2630 |
| DOI | |
| Verlag | London [u.a.]: IOP Publ. |
| Freie Schlagworte | double core hole ; free electron laser ; few-photon process ; covariance mapping |
| Zusammenfassung | Few-photon ionization and relaxation processes in acetylene (C2H2) and ethane (C2H6) were investigated at the linac coherent light source x-ray free electron laser (FEL) at SLAC, Stanford using a highly efficient multi-particle correlation spectroscopy technique based on a magnetic bottle. The analysis method of covariance mapping has been applied and enhanced, allowing us to identify electron pairs associated with double core hole (DCH) production and competing multiple ionization processes including Auger decay sequences. The experimental technique and the analysis procedure are discussed in the light of earlier investigations of DCH studies carried out at the same FEL and at third generation synchrotron radiation sources. In particular, we demonstrate the capability of the covariance mapping technique to disentangle the formation of molecular DCH states which is barely feasible with conventional electron spectroscopy methods. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 3.0 ; Creative Commons Attribution 3.0 License |
Zitierung
Mucke, M., Zhaunerchyk, V., Frasinski, L. J., Squibb, R. J., Siano, M., Eland, J. H. D., Linusson, P., Salen, P., Meulen, P. V. D., Thomas, R. D., Larsson, M., Foucar, L., Ullrich, J., Motomura, K., Mondal, S., Ueda, K., Osipov, T., Fang, L., Murphy, B. F., Berrah, N., Bostedt, C., Bozek, J. D., Schorb, S., Messerschmidt, M., Glownia, J. M., Cryan, J. P., Coffee, J. N., Takahashi, O., Wada, S., Piancastelli, M. N., Richter, R., Prince, K. C., & Feifel, R. (2015). Covariance mapping of two-photon double core hole states in C₂H₂ and C₂H₆ produced by an x-ray free electron laser. New Journal of Physics, 17, 1–10. https://doi.org/10.1088/1367-2630/17/7/073002