Cargando…
$\alpha_s$ determination at NNLO$^\star$+NNLL accuracy from the energy evolution of jet fragmentation functions at low $z$
The QCD coupling $\alpha_s$ is extracted from the energy evolution of the first two moments (multiplicity and mean) of the parton-to-hadron fragmentation functions at low fractional hadron momentum $z$. Comparisons of the experimental $e^+e^-$ and deep-inelastic $e^\pm$p jet data to our NNLO$^*$+NNL...
Autores principales: | d'Enterria, David, Pérez-Ramos, Redamy |
---|---|
Lenguaje: | eng |
Publicado: |
2015
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2015664 |
Ejemplares similares
-
Soft parton-to-hadron FFs at NNLO*+NNLL
por: d'Enterria, David, et al.
Publicado: (2017) -
Determination of alpha_s at NLO*+NNLL from a global fit of the low-z parton-to-hadron fragmentation functions in e+e- and DIS collisions
por: Pérez-Ramos, Redamy, et al.
Publicado: (2014) -
Extraction of alpha_s from the energy evolution of jet fragmentation functions at low z
por: d'Enterria, David, et al.
Publicado: (2014) -
Higgs Production at NNLL$'$+NNLO using Rapidity Dependent Jet Vetoes
por: Gangal, Shireen, et al.
Publicado: (2020) -
Energy evolution of the moments of the hadron distribution in QCD jets including NNLL resummation and NLO running-coupling corrections
por: Perez-Ramos, Redamy, et al.
Publicado: (2013)