Multi-particle momentum correlations extracted using covariance methods on multiple-ionization of diiodomethane molecules by soft-X-ray free-electron laser pulses.
Journal article

Multi-particle momentum correlations extracted using covariance methods on multiple-ionization of diiodomethane molecules by soft-X-ray free-electron laser pulses.

  • You D Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp.
  • Fukuzawa H Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp and RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.
  • Luo Y Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp.
  • Saito S Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp.
  • Berholts M Department of Physics and Astronomy, University of Turku, Turku FI-20014, Finland.
  • Gaumnitz T Laboratorium für Physikalische Chemie, ETH Zürich, Zürich, 8093, Switzerland.
  • Huttula M Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, P. O. Box 3000, 90014 Oulu, Finland.
  • Johnsson P Department of Physics, Lund University, Lund SE-22100, Sweden.
  • Kishimoto N Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
  • Myllynen H Department of Physics and Astronomy, University of Turku, Turku FI-20014, Finland.
  • Nemer A Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp and Department of Physics, Auburn University, Auburn, Alabama 36849, USA.
  • Niozu A RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan and Department of Physics, Kyoto University, Kyoto 606-8502, Japan.
  • Patanen M Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, P. O. Box 3000, 90014 Oulu, Finland.
  • Pelimanni E Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, P. O. Box 3000, 90014 Oulu, Finland.
  • Takanashi T Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp.
  • Wada SI Department of Physical Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan.
  • Yokono N Department of Physics, Kyoto University, Kyoto 606-8502, Japan.
  • Owada S RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.
  • Tono K Japan Synchrotron Radiation Research Institute (JASRI), Sayo, Hyogo 679-5198, Japan.
  • Yabashi M RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.
  • Nagaya K RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan and Department of Physics, Kyoto University, Kyoto 606-8502, Japan.
  • Kukk E Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp and Department of Physics and Astronomy, University of Turku, Turku FI-20014, Finland.
  • Ueda K Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan. fukuzawa@tohoku.ac.jp and RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan.
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  • 2019-08-23
Published in:
  • Physical chemistry chemical physics : PCCP. - 2020
English Momenta of ions from diiodomethane molecules after multiple ionization by soft-X-ray free-electron-laser pulses are measured. Correlations between the ion momenta are extracted by covariance methods formulated for the use in multiparticle momentum-resolved ion time-of-flight spectroscopy. Femtosecond dynamics of the dissociating multiply charged diiodomethane cations is discussed and interpreted by using simulations based on a classical Coulomb explosion model including charge evolution.
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  • English
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closed
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https://sonar.ch/global/documents/185209
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