Double photoionization of He at 80 eV excess energy in the equal-energy-sharing condition

G. Turri; L. Avaldi; P. Bolognesi; R. Camilloni; M. Coreno; J. Berakdar; A. S. Kheifets; G. Stefani

doi:10.1103/PhysRevA.65.034702

Double photoionization of He at 80 eV excess energy in the equal-energy-sharing condition

G. Turri, L. Avaldi, P. Bolognesi, R. Camilloni, M. Coreno, J. Berakdar, A. S. Kheifets, G. Stefani

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

28 Citations (Scopus)

Abstract

The measurements of the triply differential cross section (TDCS) of He in equal-energy-sharing conditions put to E=80 eV was extended. It was shown that an efficient comparison between experiment and theory can be achieved using a_g² instead of the TDCS. Moreover, the Gaussian Ansatz appears to be a suitable representation of the a_g amplitude up to this energy.

Original language	English
Article number	034702
Pages (from-to)	1-4
Number of pages	4
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	65
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.65.034702
Publication status	Published - Mar 2002

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abstract = "The measurements of the triply differential cross section (TDCS) of He in equal-energy-sharing conditions put to E=80 eV was extended. It was shown that an efficient comparison between experiment and theory can be achieved using ag2 instead of the TDCS. Moreover, the Gaussian Ansatz appears to be a suitable representation of the ag amplitude up to this energy.",

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AU - Coreno, M.

AU - Berakdar, J.

AU - Kheifets, A. S.

AU - Stefani, G.

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AB - The measurements of the triply differential cross section (TDCS) of He in equal-energy-sharing conditions put to E=80 eV was extended. It was shown that an efficient comparison between experiment and theory can be achieved using ag2 instead of the TDCS. Moreover, the Gaussian Ansatz appears to be a suitable representation of the ag amplitude up to this energy.

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Double photoionization of He at 80 eV excess energy in the equal-energy-sharing condition

Abstract

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