Determination of the strong coupling and its running from measurements of inclusive jet production

Chekhovsky, V; Hayrapetyan, A; Makarenko, V; Tumasyan, A; Adam, W; Andrejkovic, J.W ...; Benato, L; Bergauer, T; Chatterjee, S; Damanakis, K...; Dragicevic, M; Hussain, PS; Jeitler, M; Krammer, N; Li, A; et. al.

Keywords: qcd analysis, cms, strong coupling, Inclusive jet production

Abstract

The value of the strong coupling ?S is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. The analysis uses double-differential cross section measurements from the CMS Collaboration at the CERN LHC of inclusive jet production in proton-proton collisions at centre-of-mass energies of 2.76, 7, 8, and 13 TeV, combined with inclusive deep-inelastic data from HERA. The value ?S(mZ)=0.1176?0.0016+0.0014 is obtained at the scale of the Z boson mass. By using the measurements in different intervals of jet transverse momentum, the running of ?S is probed for energies between 100 and 1600 GeV. © 2025 CERN for the benefit of the CMS Collaboration

Más información

Título según WOS: Determination of the strong coupling and its running from measurements of inclusive jet production
Título según SCOPUS: Determination of the strong coupling and its running from measurements of inclusive jet production
Título de la Revista: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volumen: 868
Editorial: Elsevier B.V.
Fecha de publicación: 2025
Idioma: English
DOI:

10.1016/j.physletb.2025.139651

Notas: ISI, SCOPUS