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Picosecond excitation of jet-cooled pyrazine: magnetic field effects on the fluorescence decay and quantum beats

Felker, P. M. and Lambert, Wm. R. and Zewail, A. H. (1982) Picosecond excitation of jet-cooled pyrazine: magnetic field effects on the fluorescence decay and quantum beats. Chemical Physics Letters, 89 (4). pp. 309-314. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081445724

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Abstract

Quantum beats and fluorescence decays of the vibrationless S_1 state of jet-cooled pyrazine have been studied as a function of magnetic field. Fourier analysis of the modulated portions of these decays has yielded results which are consistent with first- and second-order Zeeman effects occurring in the excited state. An increase in the number of triplets states effectively coupled to the singlet manifold with increasing magnetic field is discussed in terms of Zeeman interactions.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/0009-2614(82)83505-7DOIArticle
http://www.sciencedirect.com/science/article/pii/0009261482835057PublisherArticle
Additional Information:© 1982 Elsevier B.V. Received 6 April 1982. We acknowledge support from the National Science Foundation through Grants No. CHE81-12833 and DMR81-05034. We wish to thank Professor E. Lim for communicating to us results prior to publication.
Funders:
Funding AgencyGrant Number
NSFCHE81-12833
NSFDMR81-05034
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Arthur Amos Noyes Laboratory of Chemical Physics6618
Record Number:CaltechAUTHORS:20160923-081445724
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20160923-081445724
Official Citation:P.M. Felker, Wm.R. Lambert, A.H. Zewail, Picosecond excitation of jet-cooled pyrazine: magnetic field effects on the fluorescence decay and quantum beats, Chemical Physics Letters, Volume 89, Issue 4, 25 June 1982, Pages 309-314, ISSN 0009-2614, http://dx.doi.org/10.1016/0009-2614(82)83505-7. (http://www.sciencedirect.com/science/article/pii/0009261482835057)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:70549
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:30 Sep 2016 19:16
Last Modified:30 Sep 2016 19:16

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