The photodouble ionisation of helium and heavier rare gases

P. Bolognesi; L. Avaldi; I. Bray; R. Camilloni; M. Coreno; K. Kazansky; A. S. Kheifets; L. Malegat; P. Selles; G. Turri; M. Zitnik

doi:10.1238/Physica.Topical.110a00062

Back

The photodouble ionisation of helium and heavier rare gases

Journal article

Peer reviewed

The photodouble ionisation of helium and heavier rare gases

P. Bolognesi, L. Avaldi, I. Bray, R. Camilloni, M. Coreno, K. Kazansky, A. S. Kheifets, L. Malegat, P. Selles, G. Turri, …

Physica Scripta, Vol.110, pp.62-67

2004

DOI: https://doi.org/10.1238/Physica.Topical.110a00062

Files and links (1)

url

Link to Published Version *Subscription may be requiredView

Abstract

Recent progress in the understanding of the photodouble ionisation process in He and a new set of measurements in Ar are reported. In the case of He we discuss a method which allows to extract the complex amplitudes of the triple differential cross section (TDCS) and their relative phase from the experimental data. This method provides a compact way to compare theory and experiment and does not rely on any assumption on the energy and angular dependence of the TDCS. The results of the TDCS of the Ar2+3p4( 3Pe) state measured at 20 eV excess energy in equal energy sharing conditions are presented. The data of the present experiment and previous ones of the He2+(1Se) state in the same kinematic have been represented by an 'exact' parameterisation of the triple differential cross section (Malegat et al 1997 J. Phys. B: At. Mol. Opt. Phys. 30 251).

Details

Title: The photodouble ionisation of helium and heavier rare gases
Authors/Creators: P. Bolognesi (Author/Creator) - Agip
L. Avaldi (Author/Creator) - AREA Science Park
I. Bray (Author/Creator) - Murdoch University
R. Camilloni (Author/Creator) - Agip
M. Coreno (Author/Creator) - Agip
K. Kazansky (Author/Creator) - Fock Institute of Physics, The University of St. Petersburg, St. Petersburg, Russia
A. S. Kheifets (Author/Creator) - Australian National University
L. Malegat (Author/Creator) - Université Paris-Sud
P. Selles (Author/Creator) - Université Paris-Sud
G. Turri (Author/Creator) - AREA Science Park
M. Zitnik (Author/Creator) - Jožef Stefan Institute
Publication Details: Physica Scripta, Vol.110, pp.62-67
Publisher: IOP Publishing
Identifiers: 991005542411907891
Copyright: © Physica Scripta 2004.
Murdoch Affiliation: School of Mathematical and Physical Sciences
Language: English
Resource Type: Journal article

UN Sustainable Development Goals (SDGs)

This output has contributed to the advancement of the following goals:

Source: InCites

Metrics

26 Record Views

3 Times Cited - Web of Science

InCites Highlights

These are selected metrics from InCites Benchmarking & Analytics tool, related to this output

Collaboration types: Domestic collaboration; International collaboration
Citation topics: 2 Chemistry; 2.15 Physical Chemistry; 2.15.664 Dissociative Electron Attachment
Web Of Science research areas: Physics, Multidisciplinary
ESI research areas: Physics