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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
K-shell photoionization of B-like atomic nitrogen ions: Experiment and theory
Journal of Physics B: Atomic, Molecular and Optical Physics, Volume 47, No. 6, Article 065201, Year 2014
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Description
Measurements of absolute cross sections for the K-shell photoionization of B-like atomic nitrogen ions were carried out utilizing the ion-photon merged-beam technique at the SOLEIL synchrotron radiation facility in Saint-Aubin, France. High-resolution spectroscopy with E/ΔE ≈13,500 was the maximum resolution achieved. We have investigated two photon energy regions: 404-409 eV and 439-442 eV. Resonance peaks found in the experimental measured cross sections are compared with theoretical estimates from the multi-configuration Dirac-Fock, R-matrix and empirical methods, allowing identification of the strong 1s → 2p and the weaker 1s → 3p resonances in the observed K-shell spectra of this B-like nitrogen ion. © 2014 IOP Publishing Ltd.
Authors & Co-Authors
Gharaibeh, Mohammad F.
Jordan, Irbid
Jordan University of Science and Technology
El Hassan, N. E.
France, Orsay
Institut Des Sciences Moléculaires D'orsay
France, Gif-sur-yvette
Laboratoire Structures, Propriétés et Modélisation Des Solides
Al-Shorman, M. M.
France, Orsay
Institut Des Sciences Moléculaires D'orsay
Bizau, Jean Marc
France, Orsay
Institut Des Sciences Moléculaires D'orsay
France, Gif-sur-yvette
Soleil Synchrotron
Cubaynes, Denis
France, Orsay
Institut Des Sciences Moléculaires D'orsay
France, Gif-sur-yvette
Soleil Synchrotron
Guilbaud, Ségolène
France, Orsay
Institut Des Sciences Moléculaires D'orsay
Sakho, Ibrahima
Senegal
University Assane Seck of Ziguinchor
Blancard, Christophe
France
Cea Dam
McLaughlin, Brendan M.
United Kingdom, Belfast
Queen's University Belfast
United States, Cambridge
Institute for Theoretical Atomic, Molecular and Optical Physics
Statistics
Citations: 25
Authors: 9
Affiliations: 8
Identifiers
Doi:
10.1088/0953-4075/47/6/065201
ISSN:
09534075
e-ISSN:
13616455
Research Areas
Cancer
Health System And Policy
Study Approach
Quantitative