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Low energy inelastic electron scattering from carbon monoxide: II. Excitation of the b3Σ+, j3Σ+, B1Σ+, C1Σ+ and E1Π Rydberg electronic states
Abstract
In this second part of a two part paper (first part: Zawadzki et al (2020 J. Phys. B: At. Mol. Opt. Phys. 53 165201)) we present differential scattering cross sections for excitation of several Rydberg electronic states of carbon monoxide by electron impact. The first part concerned the low-lying valence states of CO. In the present study cross sections are obtained experimentally using low-energy electron energy-loss spectroscopy and theoretically using the R-matrix method. Incident electron energies range from near-threshold of 12.5 eV to 20 eV while the scattering angles range from 20° to 120°. The R-matrix calculations use three distinct close-coupling models and their results are compared to available experimental and theoretical cross sections. The overall comparison leads to significantly improved description of the excitation cross sections for this target.
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Authors (9)
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Murtadha Khakoo
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Ahmad Sakaamini
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Logan Voorneman
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Luka Ratkovich
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Zdeněk Mašín
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Amar Dora
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Russ Laher
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Jonathan Tennyson
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
no. 55,
ISSN: 0953-4075 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- Zawadzki M., Khakoo M., Sakaamini A., Voorneman L., Ratkovich L., Mašín Z., Dora A., Laher R., Tennyson J.: Low energy inelastic electron scattering from carbon monoxide: II. Excitation of the b3Σ+, j3Σ+, B1Σ+, C1Σ+ and E1Π Rydberg electronic states// JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS -Vol. 55,iss. 2 (2022), s.025201-
- DOI:
- Digital Object Identifier (open in new tab) 10.1088/1361-6455/ac37f3
- Verified by:
- Gdańsk University of Technology
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