Cargando…
Experimental QCD summary (ICHEP 2020)
This writeup summarizes the main experimental studies of the strong interaction, theoretically described by quantum chromodynamics (QCD), that were presented during the ICHEP-2020 conference. The latest results, measured mostly in p-p collisions at the LHC, are categorized in seven broad topics: \be...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
2020
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2792567 |
Sumario: | This writeup summarizes the main experimental studies of the strong interaction, theoretically described by quantum chromodynamics (QCD), that were presented during the ICHEP-2020 conference. The latest results, measured mostly in p-p collisions at the LHC, are categorized in seven broad topics:
\begin{enumerate}
\item Extractions of the strong coupling constant $\alpha_s(m_{\rm Z})$;
\item Comparison of data to fixed-order (N$^{\rm n}$LO) perturbative QCD calculations;
\item Determinations of parton distribution functions (PDFs);
\item Comparison of data to resummed (N$^{\rm n}$LL) pQCD calculations;
\item Parton showering and jet substructure analyses;
\item Semi-hard (double parton interactions, multiparton interactions, hard diffraction), and soft (elastic and diffractive) QCD scatterings;
\item Studies of parton hadronization in $e^+e^-$ and p-p collisions.
\end{enumerate}
Published in: PoS ICHEP2020 (2021) 012 (DOI:10.22323/1.390.0012) |
---|