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Rotationally resolved photoelectron spectra in (2 + 1) resonance-enhanced multiphoton ionization of NO via the C ^2Π Rydberg state

Wang, Kwanghsi and McKoy, V. and Rudolph, H. (1994) Rotationally resolved photoelectron spectra in (2 + 1) resonance-enhanced multiphoton ionization of NO via the C ^2Π Rydberg state. Chemical Physics Letters, 217 (5-6). pp. 490-496. ISSN 0009-2614. https://resolver.caltech.edu/CaltechAUTHORS:20151117-103504268

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Abstract

Results of theoretical studies of rotational branching ratios and photoelectron angular distributions for (2 + 1) resonance-enhanced multiphonon ionization (REMPI) of NO via the Q_(21)(13.5) branch of the C ^2Π(3pπ) Rydberg state are reported and compared with recent measurements. Both calculated and measured spectra reveal that the ΔN=±2 peaks (ee line), which are very weak for the laser polarization parallel to the direction of photoelectron detection, have about 1/4 the intensity of the main ΔN=0 peak when the laser polarizaiton is rotated by 90°. This dependence on laser polarization is due to strong inteference among partial wave components of the photoelectron matrix element. This behavior is very evident in the photoelectron angular distribution. In addition, a Cooper minimum is predicted in the d wave of the 3pπ→Kδ ionization channel.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/0009-2614(93)E1440-RDOIArticle
http://www.sciencedirect.com/science/article/pii/0009261493E1440RPublisherArticle
Additional Information:© 1994 Elsevier Science B.V. Received 25 October 1993. This work was supported by grants from the Air Force Office of Scientific Research and the Office of Health and Environmental Research of the US Department of Energy. We acknowledge use of resources of the Jet Propulsion Laboratory/California Institute of Technology CRAY Y-MP2E/232 Supercomputer.
Funders:
Funding AgencyGrant Number
Air Force Office of Scientific Research (AFOSR)UNSPECIFIED
Department of Energy (DOE)UNSPECIFIED
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Other Numbering System NameOther Numbering System ID
Caltech Arthur Amos Noyes Laboratory of Chemical Physics8884
Issue or Number:5-6
Record Number:CaltechAUTHORS:20151117-103504268
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20151117-103504268
Official Citation:Kwanghsi Wang, V. McKoy, H. Rudolph, Rotationally resolved photoelectron spectra in (2 + 1) resonance-enhanced multiphoton ionization of NO via the C 2Π Rydberg state, Chemical Physics Letters, Volume 217, Issues 5–6, 28 January 1994, Pages 490-496, ISSN 0009-2614, http://dx.doi.org/10.1016/0009-2614(93)E1440-R. (http://www.sciencedirect.com/science/article/pii/0009261493E1440R)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:62156
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:17 Nov 2015 18:46
Last Modified:03 Oct 2019 09:15

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