NNLO contributions to inclusive-jet production in DIS and determination of \alpha_s
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.
- Publication:
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arXiv e-prints
- Pub Date:
- August 2015
- DOI:
- 10.48550/arXiv.1508.07153
- arXiv:
- arXiv:1508.07153
- Bibcode:
- 2015arXiv150807153B
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 5 pages, 2 figures. arXiv admin note: text overlap with arXiv:1310.1724