Total hadronic cross-section for photon-
β
Frank WΓ€ckerle
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Article
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1999
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Elsevier Science
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English
β 520 KB
The total hadronic cross-section aT~ for the interaction of real photons, 7V --r hadrons, is extracted from a measurement of the cross-section of the process e+e ---+ e+e--y\*-y \* --~ (e+e -+ hadrons) using a luminosity function for the photon flux and form factors for extrapolating to Q2 = 0. The