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Resonance signatures in the body-frame valence photoionization of CF4

  • Author(s): Larsen, KA
  • Trevisan, CS
  • Lucchese, RR
  • Heck, S
  • Iskandar, W
  • Champenois, E
  • Gatton, A
  • Moshammer, R
  • Strom, R
  • Severt, T
  • Jochim, B
  • Reedy, D
  • Weller, M
  • Landers, AL
  • Williams, JB
  • Ben-Itzhak, I
  • Dörner, R
  • Slaughter, D
  • McCurdy, CW
  • Weber, T
  • Rescigno, TN
  • et al.
Abstract

© 2018 the Owner Societies. We present a combined experimental and theoretical investigation of the electron dynamics and body-frame angular dependence of valence photo-single ionization of CF4and subsequent dissociation into CF3+and F. Ionization from a valence t2orbital shows overlapping shape resonances close to threshold that couple to the same total symmetry, leading to striking changes in the photoelectron angular distributions when viewed in the body-frame.

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