Nuclear structure functions in carbon nearx=1

Autor: Benvenuti, A. C., Bollini, D., Camporesi, T., Monari, L., Navarria, F. L., Argento, A., Cvach, J., Lohmann, W., Piemontese, L., Genchev, V. I., Hladky, J., Golutvin, I. A., Kirvushin, Yu. T., Kiselev, V. S., Krivokhizhin, V. G., Kukhtin, V. V., Nemeček, S., Peshekhonov, D. V., Reiner, P., Savin, I. A., Smirnov, G. I., Sultanov, S., Volodko, A. G., Začek, J., Jamnik, D., Kopp, R., Meyer-Berkhout, U., Staude, A., Teichert, K. -M., Tirler, R., Voss, R., Zupančič, Č., Feltesse, J., Misztajn, A., Ouraou, A., Rich-Hennion, P., Sacquin, Y., Smadja, G., Verrecchia, P., Virchaux, M.
Zdroj: Zeitschrift für Physik C Particles and Fields; March 1994, Vol. 63 Issue: 1 p29-36, 8p
Abstrakt: Data from deep inelastic scattering of 200 GeV muons on a carbon target with squared four-momentum transfer 52 GeV2=Q2=200 GeV2 were analysed in the region of the Bjorken variable close tox=1, which is the kinematic limit for scattering on a free nucleon. At this value ofx, the carbon structure function is found to beF2C˜1.2·10-4. Thex dependence of the structure function forx>0.8 is well described by an exponentialF2C8exp(-sx) withs=16.5±0.6.
Databáze: Supplemental Index