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Measurements of relative photoemission time delays in noble gas atoms

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Date

2014

Authors

Guenot, Diego
Kroon, D
Balogh, E
Larsen, E W
Kotur, M
Miranda, M
Fordell, T
Johnsson, P
Mauritsson, J
Gisselbrecht, M

Journal Title

Journal ISSN

Volume Title

Publisher

Institute of Physics Publishing

Abstract

We determine relative photoemission time delays between valence electrons in different noble gas atoms (Ar, Ne and He) in an energy range between 31 and 37 eV. The atoms are ionized by an attosecond pulse train synchronized with an infrared laser field and the delays are measured using an interferometric technique. We compare our results with calculations using the random phase approximation with exchange and multi-configurational Hartree-Fock. We also investigate the influence of the different ionization angular channels.

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Keywords

Citation

URI

http://hdl.handle.net/1885/76205

Collections

Open Access Research

Source

Journal of Physics B: Atomic, Molecular and Optical Physics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1088/0953-4075/47/24/245602

Restricted until

2037-12-31

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01_Guenot_Measurements_of_relative_2014.pdf (1.1 MB)

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