The determination of $\alpha_s$ by the ALPHA collaboration

We review the ALPHA collaboration strategy for obtaining the QCD coupling at high scale. In the three-flavor effective theory it avoids the use of perturbation theory at $\alpha > 0.2$ and at the same time has the physical scales small compared to the cutoff $1/a$ in all stages of the computation...

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Detalles Bibliográficos
Autores principales: Bruno, Mattia, Dalla Brida, Mattia, Fritzsch, Patrick, Korzec, Tomasz, Ramos, Alberto, Schaefer, Stefan, Simma, Hubert, Sint, Stefan, Sommer, Rainer
Lenguaje:eng
Publicado: 2016
Materias:
hep-ph
Particle Physics - Phenomenology
hep-lat
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysbps.2017.03.024
http://cds.cern.ch/record/2233843

Internet

https://dx.doi.org/10.1016/j.nuclphysbps.2017.03.024
http://cds.cern.ch/record/2233843

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