NDLI: Interference effects in inner-shell double photoionization of xenon

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Interference effects in inner-shell double photoionization of xenon

Content Provider	Scilit
Author	Selles, P. Mazeau, J. Lablanquie, P. Malegat, L. Huetz, A.
Copyright Year	1998
Description	Journal: Journal of Physics B: Atomic, Molecular and Optical Physics We present measurements and calculations of triple differential cross sections (TDCSs) for indirect double photoionization of xenon due to inner-shell ionization and Auger decay. The interference effects, which occur when the energies of the photoelectron and Auger electron are equal to each other, are studied extensively by exploring several Auger lines. The related TDCS patterns appear to be governed by the symmetry of the residual ion: for antiparallel emission the interference is destructive for all states of symmetry, whereas it is observed for the first time to be constructive for the state of symmetry which has been selected. The calculated TDCSs, which are based upon expressions derived by Vegh and Macek (Vegh L and Macek J H 1994 Phys. Rev. A 50 4031) and on asymmetry parameters for the Auger and photo-electrons given in the literature, appear to be in good agreement with the experiments and allow us to investigate the interference effects in more detail.
Related Links	http://iopscience.iop.org/article/10.1088/0953-4075/31/8/005/pdf
Ending Page	L360
Page Count	8
Starting Page	L353
ISSN	09534075
e-ISSN	13616455
DOI	10.1088/0953-4075/31/8/005
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Issue Number	8
Volume Number	31
Language	English
Publisher	IOP Publishing
Publisher Date	1998-04-28
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics B: Atomic, Molecular and Optical Physics Double Photoionization
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics

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