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

Daehyun You, Hironobu Fukuzawa, Yu Luo, Shu Saito, Marta Berholts, Thomas Gaumnitz, Marko Huttula, Per Johnsson, Naoki Kishimoto, Hanna Myllynen, Ahmad Nemer, Akinobu Niozu, Minna Patanen, Eetu Pelimanni, Tsukasa Takanashi, Shin Ichi Wada, Naomichi Yokono, Shigeki Owada, Kensuke Tono, Makina YabashiKiyonobu Nagaya, Edwin Kukk, Kiyoshi Ueda

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

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.

Original languageEnglish
Pages (from-to)2648-2659
Number of pages12
JournalPhysical Chemistry Chemical Physics
Volume22
Issue number5
DOIs
Publication statusPublished - 2020

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Fingerprint Dive into the research topics of 'Multi-particle momentum correlations extracted using covariance methods on multiple-ionization of diiodomethane molecules by soft-X-ray free-electron laser pulses'. Together they form a unique fingerprint.

Cite this