Measurements of the meson-photon transition form factors of light pseudoscalar mesons at large momentum transfer
Journal Article
·
· Physical Review, D
OSTI ID:566064
Using the CLEO II detector, we have measured the differential cross sections for exclusive two-photon production of light pseudoscalar mesons {pi}{sup 0}, {eta}, and {eta}{sup {prime}}. From our measurements we have obtained the form factors associated with the electromagnetic transitions {gamma}{sup {asterisk}}{gamma}{r_arrow}meson. We have measured these form factors in the momentum transfer ranges from 1.5 to 9, 20, and 30GeV{sup 2} for {pi}{sup 0}, {eta}, and {eta}{sup {prime}}, respectively, and have made comparisons to various theoretical predictions. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 566064
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 1 Vol. 57; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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