Charm of small-x neutrino deep-inelastic scattering |
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| Authors: | R. Fiore V. R. Zoller |
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| Affiliation: | (1) Dipartimento di Fisica, Universitá della Calabria and Istituto Nazionale di Fisica Nucleare, Gruppo collegato di Cosenza, 1-87036 Rende, Cosenza, Italy;(2) Institute for Theoretical and Experimental Physics, Moscow, 117218, Russia |
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| Abstract: | Due to the weak-current nonconservation, the diffractive excitation of the charm and strangeness dominates the longitudinal structure function F L (x, Q 2) of a neutrino DIS at a small Bjorken x. Quantitative predictions based on the color dipole BFKL approach are given for this effect in the kinematical range of the CCFR/NuTeV experiment. The relevance of our findings to the experimental tests of PCAC is discussed. The text was submitted by the authors in English. |
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