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

Research output: Contribution to journalArticle

Abstract

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.

Details

Authors
  • Daehyun You
  • Hironobu Fukuzawa
  • Yu Luo
  • Shu Saito
  • Marta Berholts
  • Thomas Gaumnitz
  • Marko Huttula
  • Naoki Kishimoto
  • Hanna Myllynen
  • Ahmad Nemer
  • Akinobu Niozu
  • Minna Patanen
  • Eetu Pelimanni
  • Tsukasa Takanashi
  • Shin-Ichi Wada
  • Naomichi Yokono
  • Shigeki Owada
  • Kensuke Tono
  • Makina Yabashi
  • Kiyonobu Nagaya
  • Edwin Kukk
  • Kiyoshi Ueda
Organisations
External organisations
  • Kyoto University
  • RIKEN SPring-8 center
  • Japan Synchrotron Radiation Research Institute
  • Tohoku University
  • University of Turku
  • ETH Zürich
  • University of Oulu
  • Auburn University
  • Hiroshima University
Original languageEnglish
JournalPhysical chemistry chemical physics : PCCP
Publication statusE-pub ahead of print - 2019 Aug 22
Publication categoryResearch
Peer-reviewedYes