On the possibility of measuringF L (x,Q 2) at HERA using radiative events |
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| Authors: | L. Favart M. Gruwé P. Marage Z. Zhang |
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| Affiliation: | 1. Inter-University Institute for High Energies (U.L.B.-V.U.B.), Pleinlaan, 2, B-1050, Brussels, Belgium
2. Laboratoire de l’Accélérateur Linéaire, IN2P3, CNRS and Université de Paris-Sud, F-91405, Orsay Cedex, France
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| Abstract: | It is shown that a significant measurement of the longitudinal structure functionF L (x, Q 2) can be performed at HERA, forQ 2=2 GeV2 andQ 2=5 GeV2 and forx around 10?4, using radiative events with hard photon emission collinear to the incident lepton beam, under the present running conditions and with an integrated luminosity of 10 pb?1. The influence of experimental conditions is discussed. |
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