Zawadzki, Mateusz and Khakoo, Murtadha A. and Sakaamini, Ahmad and Voorneman, Logan and Ratkovich, Luka and Mašín, Zdeněk and Dora, Amar and Laher, Russ and Tennyson, Jonathan (2022) 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, 55 (2). Art. No. 025201. ISSN 0953-4075. doi:10.1088/1361-6455/ac37f3. https://resolver.caltech.edu/CaltechAUTHORS:20220216-183874710
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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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| Alternate Title: | Low energy inelastic electron scattering from carbon monoxide: II. Excitation of the b3Σ+, j3Σ+, B1Σ+, C1Σ+ and E1Π Rydberg electronic states | ||||||||||||||||||
| Additional Information: | © 2022 IOP Publishing Ltd. Received 8 August 2021, revised 27 October 2021, Accepted for publication 9 November 2021, Published 10 February 2022. MZ acknowledges the Fulbright Program for a senior fellowship to conduct this work at California State University Fullerton. MAK and MZ acknowledge support from National Science Foundation research Grants: NSF-RUI AMO 1606905 and 1911702. ZM acknowledges support of the Czech Science Foundation (Project GA CR Junior No. 20-15548Y) and support of the PRIMUS Project 20/SCI/003 of the Charles University. This work was supported by the Ministry of Education, Youth and Sports of the Czech Republic through the e-INFRA CZ (ID: 90140). JT thanks the UK EPSRC for funding under the UK-AMOR Project, Grant EP/R029342/1 and AD acknowledges SERB, Govt. of India Grant Number EMR/2017/003179. Data availability statement. All data that support the findings of this study are included within the article (and any supplementary files). | ||||||||||||||||||
| Group: | Infrared Processing and Analysis Center (IPAC) | ||||||||||||||||||
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| Subject Keywords: | inelastic, electron, scattering, carbon monoxide, R-matrix | ||||||||||||||||||
| Issue or Number: | 2 | ||||||||||||||||||
| DOI: | 10.1088/1361-6455/ac37f3 | ||||||||||||||||||
| Record Number: | CaltechAUTHORS:20220216-183874710 | ||||||||||||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20220216-183874710 | ||||||||||||||||||
| Official Citation: | Mateusz Zawadzki et al 2022 J. Phys. B: At. Mol. Opt. Phys. 55 025201 | ||||||||||||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||||||||
| ID Code: | 113467 | ||||||||||||||||||
| Collection: | CaltechAUTHORS | ||||||||||||||||||
| Deposited By: | George Porter | ||||||||||||||||||
| Deposited On: | 16 Feb 2022 10:04 | ||||||||||||||||||
| Last Modified: | 12 Jul 2022 19:41 |
Available Versions of this Item
- Low energy inelastic electron scattering from carbon monoxide: II. Excitation of the b³Σ⁺, j³Σ⁺, B¹Σ⁺, C¹Σ⁺ and E¹Π Rydberg electronic states. (deposited 16 Feb 2022 10:04) [Currently Displayed]
Commentary/Response Threads
- Zawadzki, Mateusz and Khakoo, Murtadha A. and Sakaamini, Ahmad and Voorneman, Logan and Ratkovich, Luka and Mašín, Zdeněk and Dora, Amar and Laher, Russ and Tennyson, Jonathan Low energy inelastic electron scattering from carbon monoxide: II. Excitation of the b³Σ⁺, j³Σ⁺, B¹Σ⁺, C¹Σ⁺ and E¹Π Rydberg electronic states. (deposited 16 Feb 2022 10:04) [Currently Displayed]
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