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arXiv · 0711.0521

CC DIS at alpha_s^3 in Mellin-N and Bjorken-x spaces

M. Rogal
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Abstract

Third-order results for the structure functions of charged-current deep-inelastic scattering are discussed. New results for 11'th Mellin moment for F_2,L^(nu P - nubar P) structure functions and 12'th moment for F_3^(nu P - nubar P) are presented as well as corresponding higher Mellin moments of differences between the respective crossing-even and -odd coefficient functions. Approximations in Bjorken-x space for these differences obtained with lowest five moments as well as consistency of new results with these approximations are discussed. The 1/N_c suppression of the differences is shown and the correction to the Paschos-Wolfenstein relation is discussed.

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M. Rogal. 2007-11-04. CC DIS at alpha_s^3 in Mellin-N and Bjorken-x spaces. https://doi.org/10.1088/1742-6596%2F110%2F2%2F022043

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