Photoelectron angular distributions for the two-photon sequential double ionization of xenon by ultrashort extreme ultraviolet free electron laser pulses

S. Mondal, R. Ma, K. Motomura, H. Fukuzawa, A. Yamada, K. Nagaya, S. Yase, Y. Mizoguchi, M. Yao, A. Rouzée, A. Hundertmark, M. J.J. Vrakking, P. Johnsson, M. Nagasono, K. Tono, T. Togashi, Y. Senba, H. Ohashi, M. Yabashi, T. IshikawaI. P. Sazhina, S. Fritzsche, N. M. Kabachnik, K. Ueda

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

Xenon atoms are double-ionized by sequential two-photon absorption by ultrashort extreme ultraviolet free-electron laser pulses with a photon energy of 23.0 and 24.3 eV, produced by the SPring-8 Compact SASE Source test accelerator. The angular distributions of photoelectrons generated by two-photon double ionization are obtained using velocity map imaging. The results are reproduced reasonably well by the present theoretical calculations within the multi-configurational Dirac-Fock approach.

Original languageEnglish
Article number164022
JournalJournal of Physics B: Atomic, Molecular and Optical Physics
Volume46
Issue number16
DOIs
Publication statusPublished - 2013 Aug 28

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

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