Fig. 2

Results of the E94-110 experiment are shown for the mixed longitudinal and transverse F₂ structure function (top), the purely transverse 2 x F₁ structure function (middle) and the longitudinal F_L structure function (bottom), at Q²=1.5 GeV² (Liang et al. 2004). Data from previous CERN and SLAC experiments are also indicated. The solid curve is a QCD calculation in next-to-next-to-leading order, while the dashed curve is the result of fits to deep inelastic scattering data by the SLAC group.

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