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arXiv · hep-ph/9807211

Challenges of Nuclear Shadowing in DIS

B. Z. Kopeliovich·J. Raufeisen·A. V. Tarasov
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Abstract

Nuclear shadowing in DIS at moderately small $x$ is suppressed by the nuclear formfactor and depends on the effective mass of a hadronic fluctuation of the virtual photon. We propose a solution to the problems (i) of how to combine a definite transverse size of the fluctuation with a definite effective mass, and (ii) of how to include the nuclear formfactor in the higher multiple scattering terms. Comparison of the numerical results with known approximations shows a substantial difference.

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B. Z. Kopeliovich, J. Raufeisen, A. V. Tarasov. 1998-07-08. Challenges of Nuclear Shadowing in DIS. https://doi.org/10.1016/s0370-2693(98)01072-7

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