Experimental evidence for two decay channels in electron impact ionization and fragmentation of argon dimer

Elias Jabbour Al Maalouf; Xueguang Ren; Alexander Dorn; Stephan Denifl

doi:10.1088/1742-6596/635/7/072062

Experimental evidence for two decay channels in electron impact ionization and fragmentation of argon dimer

Elias Jabbour Al Maalouf
, Xueguang Ren
, Alexander Dorn
, Stephan Denifl

University of Innsbruck
Max Planck Institute for Nuclear Physics
Physikalisch-Technische Bundesanstalt

科研成果: 期刊稿件 › 会议文章 › 同行评审

摘要

We study the dissociative ionization of Ar dimer (Ar₂) by electron impact with the multiple particles coincidence (electrons and ions) method using a reaction microscope. From the measured kinetic energies of final state electrons and ions, we identify two decay channels which can contribute to the double peak structure in the observed kinetic energy release (KER) spectrum of argon Ar₂ dissociating into Ar⁺- Ar⁺.

源语言	英语
文章编号	072062
期刊	Journal of Physics: Conference Series
卷	635
期	7
DOI	https://doi.org/10.1088/1742-6596/635/7/072062
出版状态	已出版 - 7 9月 2015
已对外发布	是
活动	29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015 - Toledo, 西班牙期限: 22 7月 2015 → 28 7月 2015

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abstract = "We study the dissociative ionization of Ar dimer (Ar2) by electron impact with the multiple particles coincidence (electrons and ions) method using a reaction microscope. From the measured kinetic energies of final state electrons and ions, we identify two decay channels which can contribute to the double peak structure in the observed kinetic energy release (KER) spectrum of argon Ar2 dissociating into Ar+- Ar+.",

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AU - Al Maalouf, Elias Jabbour

AU - Ren, Xueguang

AU - Dorn, Alexander

AU - Denifl, Stephan

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2015/9/7

Y1 - 2015/9/7

N2 - We study the dissociative ionization of Ar dimer (Ar2) by electron impact with the multiple particles coincidence (electrons and ions) method using a reaction microscope. From the measured kinetic energies of final state electrons and ions, we identify two decay channels which can contribute to the double peak structure in the observed kinetic energy release (KER) spectrum of argon Ar2 dissociating into Ar+- Ar+.

AB - We study the dissociative ionization of Ar dimer (Ar2) by electron impact with the multiple particles coincidence (electrons and ions) method using a reaction microscope. From the measured kinetic energies of final state electrons and ions, we identify two decay channels which can contribute to the double peak structure in the observed kinetic energy release (KER) spectrum of argon Ar2 dissociating into Ar+- Ar+.

UR - https://www.scopus.com/pages/publications/84948844617

U2 - 10.1088/1742-6596/635/7/072062

DO - 10.1088/1742-6596/635/7/072062

M3 - 会议文章

AN - SCOPUS:84948844617

SN - 1742-6588

VL - 635

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

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M1 - 072062

T2 - 29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015

Y2 - 22 July 2015 through 28 July 2015

ER -

Experimental evidence for two decay channels in electron impact ionization and fragmentation of argon dimer

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