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 Calculations for deep inelastic scattering using fast interpolation grid techniques at NNLO in QCD and the extraction of $$\alpha _{\mathrm {s}}$$ from HERA data

2019 ◽  
Vol 79 (10) ◽  
Author(s):  
D. Britzger ◽  
J. Currie ◽  
A. Gehrmann-De Ridder ◽  
T. Gehrmann ◽  
E. W. N. Glover ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Strong Coupling ◽  
Distribution Functions ◽  
Strong Coupling Constant ◽  
Model Parameters ◽  
Coupling Constant ◽  
Section Data ◽  
Inclusive Jet ◽  
Interpolation Grid

Abstract The extension of interpolation-grid frameworks for perturbative QCD calculations at next-to-next-to-leading order (NNLO) is presented for deep inelastic scattering (DIS) processes. A fast and flexible evaluation of higher-order predictions for any a posteriori choice of parton distribution functions (PDFs) or value of the strong coupling constant is essential in iterative fitting procedures to extract PDFs and Standard Model parameters as well as for a detailed study of the scale dependence. The APPLfast project, described here, provides a generic interface between the parton-level Monte Carlo program NNLOjet and both the APPLgrid and fastNLO libraries for the production of interpolation grids at NNLO accuracy. Details of the interface for DIS processes are presented together with the required interpolation grids at NNLO, which are made available. They cover numerous inclusive jet measurements by the H1 and ZEUS experiments at HERA. An extraction of the strong coupling constant is performed as an application of the use of such grids and a best-fit value of $$\alpha _{\mathrm {s}} (M_{{\mathrm {Z}}}) = 0.1170\,(15)_\text {exp}\,(25)_\text {th}$$αs(MZ)=0.1170(15)exp(25)th is obtained using the HERA inclusive jet cross section data.

scholarly journals Inclusive jet cross sections in the Breit frame in neutral current deep inelastic scattering at HERA and determination of αs

2002 ◽  
Vol 547 (3-4) ◽  
pp. 164-180 ◽  
Author(s):  
S. Chekanov ◽  
D. Krakauer ◽  
S. Magill ◽  
B. Musgrave ◽  
J. Repond ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Cross Sections ◽  
Neutral Current ◽  
Inclusive Jet ◽  
Jet Cross Sections

scholarly journals Determination of the strong coupling constant from jet rates in deep inelastic scattering

1995 ◽  
Vol 346 (3-4) ◽  
pp. 415-425 ◽  
Author(s):  
T. Ahmed ◽  
S. Aid ◽  
V. Andreev ◽  
B. Andrieu ◽  
R.-D. Appuhn ◽  
...  
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Strong Coupling ◽  
Strong Coupling Constant ◽  
Coupling Constant
Sign in / Sign up

Export Citation Format

Share Document