The structure function ratios F$_{2}^{Li}$/F$_{2}^{D}$ and F$_{2}^{C}$/F$_{2}^{D}$ at small x

/ Authors

T. N. M. C. M. Arneodo, A. Arvidson, B. Badelek, M. Ballintijn, G. Baum, J. Beaufays, I. Bird, P. Bjorkholm, M. Botje, C. Broggini

and 63 more authors

W. Bruckner, A. Brull, W. Burger, J. Ciborowski, R. vanDantzig, A. Dyring, H. Engelien, M. Ferrero, L. Fluri, U. Gaul, T. Granier, M. Grosse-Perdekamp, D. vonHarrach, M. Vanderheijden, C. Heusch, G. Igo, Q. Ingram, K. Janson-Prytz, M. deJong, E. Kabuß, R. Kaiser, H.J.Kessler, T. Ketel, F. Klein, S. Kullander, U. Landgraf, T. Lindqvist, G. Mallot, C. Mariotti, G. vanMiddelkoop, A. Milsztajn, Y. Mizuno, A. Most, A. Mucklich, J. Nassalski, D. Nowotny, J. Oberski, A. Paic, C. Peroni, B. Povh, R. Rieger, K. Rith, K. Rohrich, E. Rondio, L. Ropelewski, A. Sandacz, D. Sanders, C. Scholz, R. Seitz, F. Sever, T. Shibata, M. Siebler, A. Simón, A. Staiano, M. Szleper, Y. Tzamouranis, M. Virchaux, J. Vuilleumier, T. Walcher, C. Whitten, R. Windmolders, A. Witzmann, F. Zetsche

/ Abstract

We present the structure function ratios F2(Li)/F2(D) and F2(C)/F2(D) measured in deep inelastic muon-nucleus scattering at a nominal incident muon energy of 200 GeV. The kinematic range 0.0001 s x s 0.7 and 0.01 s Q˜2 s 70 GeV˜2 is covered. For values of $x$ less than $0.002$ both ratios indicate saturation of shadowing at values compatible with photoabsorption results.

Journal: Nuclear Physics

DOI: 10.1016/0550-3213(95)00023-2