par Guy, J. G V;Marage, Pierre 
;Bertrand, Daniel ; [et al.]
Référence Zeitschrift für Physik. C, Particles and fields, 36, 3, page (337-348)
Publication Publié, 1987
;Bertrand, Daniel ; [et al.]Référence Zeitschrift für Physik. C, Particles and fields, 36, 3, page (337-348)
Publication Publié, 1987
Article révisé par les pairs
| Résumé : | Nearly 40000 neutrino and antineutrino interactions in BEBC are compared to measure the differences between neon and deuterium in the quark and antiquark distributions and in the nucleon structure functions. The ratio of Ne to D cross sections indicates some decrease between x∼0.2 and x∼0.6. The y distributions show there is no significant increase in the neon sea, but prefer a small decrease. Taken altogether, the x and y distributions and the measured total cross-sections indicate some change in the shape of the valence distributions. No significant dependence on A is observed for either the shape of the sea or the ratio of longitudinal to transverse cross-sections. © 1987 Springer-Verlag. |
