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Electron Scattering Cross-Section Calculations for Atomic and Molecular Iodine

Ambalampitiya, H; Hamilton, K; Zatsarinny, O; Bartschat, K; Turner, M; Dzarasova, A; Tennyson, J; (2021) Electron Scattering Cross-Section Calculations for Atomic and Molecular Iodine. Atoms , 9 , Article 103. 10.3390/atoms9040103. Green open access

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Abstract

Cross sections for electron scattering from atomic and molecular iodine are calculated based on the R-matrix (close-coupling) method. Elastic and electronic excitation cross sections are presented for both I and I2. The dissociative electron attachment and vibrational excitation cross sections of the iodine molecule are obtained using the local complex potential approximation. Ionization cross sections are also computed for I2 using the BEB model

Type: Article
Title: Electron Scattering Cross-Section Calculations for Atomic and Molecular Iodine
Open access status: An open access version is available from UCL Discovery
DOI: 10.3390/atoms9040103
Publisher version: https://doi.org/10.3390/atoms9040103
Language: English
Additional information: © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).
Keywords: electron-scattering; B-spline R-matrix; elastic; excitation; ionization; dissociative electron attachment; vibrational excitation
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy
URI: https://discovery.ucl.ac.uk/id/eprint/10140009
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