scholarly journals Next-to-next-to-leading order contributions to inclusive jet production in deep-inelastic scattering and determination ofαs

2015 ◽  
Vol 92 (7) ◽  
Author(s):  
Thomas Biekötter ◽  
Michael Klasen ◽  
Gustav Kramer
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Leading Order ◽  
Jet Production ◽  
Inclusive Jet ◽  
Inclusive Jet Production

scholarly journals Measurement of inclusive jet production in deep-inelastic scattering at high and determination of the strong coupling

2007 ◽  
Vol 653 (2-4) ◽  
pp. 134-144 ◽  
Author(s):  
A. Aktas ◽  
C. Alexa ◽  
V. Andreev ◽  
T. Anthonis ◽  
B. Antunovic ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Strong Coupling ◽  
Jet Production ◽  
Inclusive Jet ◽  
Inclusive Jet Production

scholarly journals Dependence of inclusive jet production on the anti-kT distance parameter in pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
A. M. Sirunyan ◽  
◽  
A. Tumasyan ◽  
W. Adam ◽  
F. Ambrogi ◽  
...  
Keyword(s):  
Nonperturbative Effects ◽  
Cross Sections ◽  
Parton Shower ◽  
Center Of Mass ◽  
Leading Order ◽  
Jet Production ◽  
Center Of Mass Energy ◽  
Inclusive Jet ◽  
Inclusive Jet Production ◽  
Distance Parameter

Abstract The dependence of inclusive jet production in proton-proton collisions with a center-of-mass energy of 13 TeV on the distance parameter R of the anti-kT algorithm is studied using data corresponding to integrated luminosities up to 35.9 fb−1 collected by the CMS experiment in 2016. The ratios of the inclusive cross sections as functions of transverse momentum pT and rapidity y, for R in the range 0.1 to 1.2 to those using R = 0.4 are presented in the region 84 < pT< 1588 GeV and |y|< 2.0. The results are compared to calculations at leading and next-to-leading order in the strong coupling constant using different parton shower models. The variation of the ratio of cross sections with R is well described by calculations including a parton shower model, but not by a leading-order quantum chromodynamics calculation including nonperturbative effects. The agreement between the data and the theoretical predictions for the ratios of cross sections is significantly improved when next-to-leading order calculations with nonperturbative effects are used.

Sign in / Sign up

Export Citation Format

Share Document