Volume 365 -
alphas-2019: Workshop on precision measurements of the QCD coupling constant (ALPHAS2019) -
$a_S$ at hadron colliders
Determination of $a_S(m_Z)$ from the Z-boson transverse momentum distribution
Full text:
pdf
Pre-published on:
July 22, 2019
Published on:
September 13, 2019
Abstract
The strong-coupling constant αs(mZ)is measured from the transverse-momentum distribution of Z bosons measured at√s=1.96 TeV with the CDF experiment, using predictions based on qT-resummation at NNLO+NNLL, as implemented in the DY Turboprogram. The measurement is performed through a simultaneous fit of αs(mZ)and the non-perturbative Sudakov form factor.
DOI: https://doi.org/10.22323/1.365.0014
How to cite
Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.
Open Access
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.