Measurements of the meson-photon transition form factors of light pseudoscalar mesons at large momentum transfer

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Issue Date
1998-01-01Author
Ammar, Raymond G.
Baringer, Philip S.
Bean, Alice
Besson, David Zeke
Coppage, Don
Darling, C.
Davis, Robin E. P.
Hancock, N.
Kotov, S.
Kravchenko, I.
Kwak, Nowhan
Publisher
American Physical Society
Type
Article
Article Version
Scholarly/refereed, publisher version
Metadata
Show full item recordAbstract
Using the CLEO II detector, we have measured the differential cross sections for exclusive two-photon production of light pseudoscalar mesons π(0), η, and η′. From our measurements we have obtained the form factors associated with the electromagnetic transitions γ*γ⃗ meson. We have measured these form factors in the momentum transfer ranges from 1.5 to 9, 20, and 30GeV(2) for π(0), η, and η′, respectively, and have made comparisons to various theoretical predictions.
Description
This is the publisher's version, also available electronically from http://journals.aps.org/prd/abstract/10.1103/PhysRevD.57.33.
ISSN
1550-7998Collections
Citation
J. Gronberg et al. ((CLEO Collaboration)). (1998). "Measurements of the meson-photon transition form factors of light pseudoscalar mesons at large momentum transfer." Physical Review D, 57(1):33. http://dx.doi.org/10.1103/PhysRevD.57.33.
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