Auger decays of 1s shake-up and shake-off states in N2 molecules

T. Kaneyasu; Y. Hikosaka; E. Shigemasa; P. Lablanquie; F. Penent; K. Ito

doi:10.1088/0953-4075/41/13/135101

Auger decays of 1s shake-up and shake-off states in N₂ molecules

T. Kaneyasu^*, Y. Hikosaka, E. Shigemasa, P. Lablanquie, F. Penent, K. Ito

^*Corresponding author for this work

Faculty of Liberal Arts and Sciences

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

We have studied Auger decays of the 1s shake-up and shake-off states in N₂ molecules with a state-of-the-art multi-electron coincidence method. The multi-electron coincidences reveal overall features of the Auger transitions from the individual core-hole states. The decay features of the shake-up states are interpreted by spectator and participant roles of the exited electrons. It is observed that the valence holes formed at the initial shake-off process remain unchanged during the Auger decay from the shake-off states.

Original language	English
Article number	135101
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	41
Issue number	13
DOIs	https://doi.org/10.1088/0953-4075/41/13/135101
State	Published - 2008/07/14

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Condensed Matter Physics

Access to Document

10.1088/0953-4075/41/13/135101

Cite this

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abstract = "We have studied Auger decays of the 1s shake-up and shake-off states in N2 molecules with a state-of-the-art multi-electron coincidence method. The multi-electron coincidences reveal overall features of the Auger transitions from the individual core-hole states. The decay features of the shake-up states are interpreted by spectator and participant roles of the exited electrons. It is observed that the valence holes formed at the initial shake-off process remain unchanged during the Auger decay from the shake-off states.",

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T1 - Auger decays of 1s shake-up and shake-off states in N2 molecules

AU - Kaneyasu, T.

AU - Hikosaka, Y.

AU - Shigemasa, E.

AU - Lablanquie, P.

AU - Penent, F.

AU - Ito, K.

PY - 2008/7/14

Y1 - 2008/7/14

N2 - We have studied Auger decays of the 1s shake-up and shake-off states in N2 molecules with a state-of-the-art multi-electron coincidence method. The multi-electron coincidences reveal overall features of the Auger transitions from the individual core-hole states. The decay features of the shake-up states are interpreted by spectator and participant roles of the exited electrons. It is observed that the valence holes formed at the initial shake-off process remain unchanged during the Auger decay from the shake-off states.

AB - We have studied Auger decays of the 1s shake-up and shake-off states in N2 molecules with a state-of-the-art multi-electron coincidence method. The multi-electron coincidences reveal overall features of the Auger transitions from the individual core-hole states. The decay features of the shake-up states are interpreted by spectator and participant roles of the exited electrons. It is observed that the valence holes formed at the initial shake-off process remain unchanged during the Auger decay from the shake-off states.

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