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Excitation of the lowest electronic transitions in ethanol by low-energy electrons

Hargreaves, L. R. and Khakoo, M. A. and Winstead, C. and McKoy, V. (2016) Excitation of the lowest electronic transitions in ethanol by low-energy electrons. Journal of Physics B: Atomic, Molecular and Optical Physics, 49 (18). Art. No. 185201. ISSN 0953-4075. http://resolver.caltech.edu/CaltechAUTHORS:20160906-100353854

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Abstract

We report absolute differential and integral cross sections for electronic excitation of ethanol, by low-energy electron impact. Cross sections for low-lying excited states were measured at incident electron energies from 9 to 20 eV and at scattering angles from 5° through 130°. Our results include cross sections for excitation of the 1^3A" and 1^1A" states as well as for the 2^3A"+ 1^3A' and 2^1A" + 2^1A'+ section sums. Corresponding calculations were also performed using the Schwinger multichannel method, within an 11-channel close-coupling scheme.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1088/0953-4075/49/18/185201DOIArticle
http://iopscience.iop.org/article/10.1088/0953-4075/49/18/185201PublisherArticle
Additional Information:© 2016 IOP Publishing Ltd. Received 29 April 2016, revised 3 August 2016. Accepted for publication 5 August 2016. Published 5 September 2016. MAK and LRH acknowledge support from National Science Foundation research grants NSF-RUI-AMO 1306742 and 0968874. This material is based in part upon work by VM and CW supported by the US Department of Energy, Office of Science, Office of Basic Energy Sciences, Chemical Sciences, Geosciences, and Biosciences Division, under Award Number DE-FG02-97ER14814. VM and CW acknowledge use of the Jet Propulsion Laboratory's Supercomputing and Visualization Facility.
Funders:
Funding AgencyGrant Number
NSFPHY-1306742
NSFPHY-0968874
Department of Energy (DOE)DE-FG02-97ER14814
Subject Keywords:electron scattering, electronic excitation, differential cross sections
Record Number:CaltechAUTHORS:20160906-100353854
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20160906-100353854
Official Citation:L R Hargreaves et al 2016 J. Phys. B: At. Mol. Opt. Phys. 49 185201
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:70171
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:06 Sep 2016 17:47
Last Modified:06 Sep 2016 17:47

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