Issue 5, 2020

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

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.

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

Article information

Article type
Paper
Submitted
28 июн 2019
Accepted
15 авг 2019
First published
16 авг 2019

Phys. Chem. Chem. Phys., 2020,22, 2648-2659

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

D. You, H. Fukuzawa, Y. Luo, S. Saito, M. Berholts, T. Gaumnitz, M. Huttula, P. Johnsson, N. Kishimoto, H. Myllynen, A. Nemer, A. Niozu, M. Patanen, E. Pelimanni, T. Takanashi, S. Wada, N. Yokono, S. Owada, K. Tono, M. Yabashi, K. Nagaya, E. Kukk and K. Ueda, Phys. Chem. Chem. Phys., 2020, 22, 2648 DOI: 10.1039/C9CP03638E

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