Auger decay of Ne 1s photoionization satellites studied by a multi-electron coincidence method

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

doi:10.1088/0953-4075/39/17/004

Auger decay of Ne 1s photoionization satellites studied by a multi-electron coincidence method

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

^*Corresponding author for this work

Faculty of Liberal Arts and Sciences

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

24 Scopus citations

Abstract

The Auger decay of Ne 1s photoionization satellite states is studied with a magnetic-bottle multi-electron coincidence method. The energy correlations among the multi-electrons associated with the double Auger decay from the Ne⁺ satellite states are extracted from the accumulated coincidence dataset. It is concluded that the Ne²⁺ states populated through the initial Auger decays from the Ne⁺ satellite states can be excited states that lie above the Ne³⁺ threshold. Their subsequent decay produces slow electrons in the 0-25 eV kinetic energy range. Possible assignments of the intermediate Ne²⁺ and the final Ne³⁺ states are given.

Original language	English
Article number	004
Pages (from-to)	3457-3464
Number of pages	8
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	39
Issue number	17
DOIs	https://doi.org/10.1088/0953-4075/39/17/004
State	Published - 2006/09/14

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Condensed Matter Physics

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title = "Auger decay of Ne 1s photoionization satellites studied by a multi-electron coincidence method",

abstract = "The Auger decay of Ne 1s photoionization satellite states is studied with a magnetic-bottle multi-electron coincidence method. The energy correlations among the multi-electrons associated with the double Auger decay from the Ne+ satellite states are extracted from the accumulated coincidence dataset. It is concluded that the Ne2+ states populated through the initial Auger decays from the Ne+ satellite states can be excited states that lie above the Ne3+ threshold. Their subsequent decay produces slow electrons in the 0-25 eV kinetic energy range. Possible assignments of the intermediate Ne2+ and the final Ne3+ states are given.",

author = "Y. Hikosaka and T. Aoto and P. Lablanquie and F. Penent and E. Shigemasa and K. Ito",

year = "2006",

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doi = "10.1088/0953-4075/39/17/004",

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T1 - Auger decay of Ne 1s photoionization satellites studied by a multi-electron coincidence method

AU - Hikosaka, Y.

AU - Aoto, T.

AU - Lablanquie, P.

AU - Penent, F.

AU - Shigemasa, E.

AU - Ito, K.

PY - 2006/9/14

Y1 - 2006/9/14

N2 - The Auger decay of Ne 1s photoionization satellite states is studied with a magnetic-bottle multi-electron coincidence method. The energy correlations among the multi-electrons associated with the double Auger decay from the Ne+ satellite states are extracted from the accumulated coincidence dataset. It is concluded that the Ne2+ states populated through the initial Auger decays from the Ne+ satellite states can be excited states that lie above the Ne3+ threshold. Their subsequent decay produces slow electrons in the 0-25 eV kinetic energy range. Possible assignments of the intermediate Ne2+ and the final Ne3+ states are given.

AB - The Auger decay of Ne 1s photoionization satellite states is studied with a magnetic-bottle multi-electron coincidence method. The energy correlations among the multi-electrons associated with the double Auger decay from the Ne+ satellite states are extracted from the accumulated coincidence dataset. It is concluded that the Ne2+ states populated through the initial Auger decays from the Ne+ satellite states can be excited states that lie above the Ne3+ threshold. Their subsequent decay produces slow electrons in the 0-25 eV kinetic energy range. Possible assignments of the intermediate Ne2+ and the final Ne3+ states are given.

UR - http://www.scopus.com/inward/record.url?scp=33748286900&partnerID=8YFLogxK

U2 - 10.1088/0953-4075/39/17/004

DO - 10.1088/0953-4075/39/17/004

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SN - 0953-4075

VL - 39

SP - 3457

EP - 3464

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 17

M1 - 004

ER -

Auger decay of Ne 1s photoionization satellites studied by a multi-electron coincidence method

Abstract

ASJC Scopus subject areas

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