The relations between Bjorken polarized, Bjorken unpolarized and Gross--Llewellyn Smith sum rules

Abstract

New relations between Bjorken polarized, Bjorken unpolarized and Gross-Llewellyn Smith sum rules are desribed. These relations are valid in the region, where both perturbative series and the series in power-suppressed $1/Q^2$-terms do not yet mahifest the features of asymptotic expansions. The experimentally based considerations support these relations which may surve as the guide for possible in future measurements of the Bjorken unpolarized sum rule at Neutrino Factories.

Comments: Talk at WG2 "Neutrino scattering physics" of 7th Int. Workshop on Neutrino Factories and Superbeams: NUFACT05, Frascati, June 20-June 26, 2005, submitted to the Proceedings; 2 pages, LaTeX