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تسجيل مستخدم جديدLarge Transverse Momentum in Semi-Inclusive Deeply Inelastic Scattering Beyond Lowest Order
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Motivated by recently observed tension between $Oleft(alpha_s^2right)$ calculations of very large transverse momentum dependence in both semi-inclusive deep inelastic scattering and Drell-Yan scattering, we repeat the details of the calculation through $Oleft(alpha_s^2right)$ transversely differential cross section. The results confirm earlier calculations, and provide further support to the observation that tension exists with current parton distribution and fragmentation functions.
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