Parton Distributions and $\alpha_s$ for the LHC
S. Alekhin, J. Bl\"umlein, and S. Moch
TL;DR
This paper presents recent NNLO parton distribution functions and the strong coupling constant $ _s$ at the Z boson mass, derived from global deep-inelastic and collider data, with applications to LHC semi-inclusive processes.
Contribution
It provides updated NNLO parton distributions and $ _s$ values based on comprehensive data, enhancing precision for LHC phenomenology.
Findings
Updated NNLO parton distributions with reduced uncertainties
Precise determination of $ _s(M_Z)$ consistent with world data
Applications demonstrated for semi-inclusive processes at the LHC
Abstract
We report on recent determinations of NNLO parton distributions and of based on the world deep-inelastic data, supplemented by collider data. Some applications are discussed for semi-inclusive processes at the LHC.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Computational Physics and Python Applications · High-Energy Particle Collisions Research