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arXiv · 1508.07153

NNLO contributions to inclusive-jet production in DIS and determination of \alpha_s

T. Biekötter·M. Klasen·G. Kramer
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Abstract

We present the first calculation of inclusive jet production in deep-inelastic scattering with approximate next-to-next-to-leading order (aNNLO) contributions, obtained from a unified threshold resummation formalism. The leading coefficients are computed analytically. We show that the aNNLO contributions reduce the theoretical prediction for jet production in deep-inelastic scattering, improve the description of the final HERA data in particular at high photon virtuality Q^2 and increase the central fit value of the strong coupling constant.

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T. Biekötter, M. Klasen, G. Kramer. 2015-08-28. NNLO contributions to inclusive-jet production in DIS and determination of \alpha_s. https://doi.org/10.1103/physrevd.92.074037

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