Interference of electron pairs in photoinduced N4,5 - O 1O2,3 Auger decay in xenon

M. Zitnik; K. Bucar; P. Lablanquie; F. Penent; J. Palaudoux; L. Andric; Y. Hikosaka; K. Ito

doi:10.1088/1742-6596/388/2/022094

Interference of electron pairs in photoinduced N_4,5 - O ₁O_2,3 Auger decay in xenon

M. Zitnik^*, K. Bucar, P. Lablanquie, F. Penent, J. Palaudoux, L. Andric, Y. Hikosaka, K. Ito

^*Corresponding author for this work

Faculty of Liberal Arts and Sciences

Research output: Contribution to journal › Conference article › peer-review

Abstract

We observed an interference originating from coincidence detection of two indistinguishable electron pairs emitted upon photoionization of 4d electron in Xe. At 89.9 eV photon impact the energy of photoelectron ejected from 4d _5/2 orbital equals energy of Auger electron emitted in decay of 4d_3/2 hole into the [5s5p¹P] state, and for the same final state the energy of the 4d_3/2 photoelectron equals the Auger electron energy in decay of 4d_5/2 hole. An angle-integrated coincidence yield as a function of photon energy is measured with the magnetic bottle time-of-flight spectrometer and shows a peak at the expected energy position.

Original language	English
Article number	022094
Journal	Journal of Physics: Conference Series
Volume	388
Issue number	PART 2
DOIs	https://doi.org/10.1088/1742-6596/388/2/022094
State	Published - 2012
Event	27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 - Belfast, United Kingdom Duration: 2011/07/27 → 2011/08/02

ASJC Scopus subject areas

General Physics and Astronomy

Access to Document

10.1088/1742-6596/388/2/022094

Cite this

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title = "Interference of electron pairs in photoinduced N4,5 - O 1O2,3 Auger decay in xenon",

abstract = "We observed an interference originating from coincidence detection of two indistinguishable electron pairs emitted upon photoionization of 4d electron in Xe. At 89.9 eV photon impact the energy of photoelectron ejected from 4d 5/2 orbital equals energy of Auger electron emitted in decay of 4d3/2 hole into the [5s5p1P] state, and for the same final state the energy of the 4d3/2 photoelectron equals the Auger electron energy in decay of 4d5/2 hole. An angle-integrated coincidence yield as a function of photon energy is measured with the magnetic bottle time-of-flight spectrometer and shows a peak at the expected energy position.",

author = "M. Zitnik and K. Bucar and P. Lablanquie and F. Penent and J. Palaudoux and L. Andric and Y. Hikosaka and K. Ito",

year = "2012",

doi = "10.1088/1742-6596/388/2/022094",

language = "英語",

volume = "388",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

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note = "27th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2011 ; Conference date: 27-07-2011 Through 02-08-2011",

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TY - JOUR

T1 - Interference of electron pairs in photoinduced N4,5 - O 1O2,3 Auger decay in xenon

AU - Zitnik, M.

AU - Bucar, K.

AU - Lablanquie, P.

AU - Penent, F.

AU - Palaudoux, J.

AU - Andric, L.

AU - Hikosaka, Y.

AU - Ito, K.

PY - 2012

Y1 - 2012

N2 - We observed an interference originating from coincidence detection of two indistinguishable electron pairs emitted upon photoionization of 4d electron in Xe. At 89.9 eV photon impact the energy of photoelectron ejected from 4d 5/2 orbital equals energy of Auger electron emitted in decay of 4d3/2 hole into the [5s5p1P] state, and for the same final state the energy of the 4d3/2 photoelectron equals the Auger electron energy in decay of 4d5/2 hole. An angle-integrated coincidence yield as a function of photon energy is measured with the magnetic bottle time-of-flight spectrometer and shows a peak at the expected energy position.

AB - We observed an interference originating from coincidence detection of two indistinguishable electron pairs emitted upon photoionization of 4d electron in Xe. At 89.9 eV photon impact the energy of photoelectron ejected from 4d 5/2 orbital equals energy of Auger electron emitted in decay of 4d3/2 hole into the [5s5p1P] state, and for the same final state the energy of the 4d3/2 photoelectron equals the Auger electron energy in decay of 4d5/2 hole. An angle-integrated coincidence yield as a function of photon energy is measured with the magnetic bottle time-of-flight spectrometer and shows a peak at the expected energy position.

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DO - 10.1088/1742-6596/388/2/022094

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SN - 1742-6588

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JO - Journal of Physics: Conference Series

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