Determination of the strong coupling alphas from the QCD static energy


Autoria(s): Garcia Tormo, Xavier
Data(s)

2013

Resumo

We obtain a determination of the strong coupling as in quantum chromodynamics, by comparing perturbative calculations for the short-distance part of the static energy with lattice computations. Our result reads as (1.5GeV) = 0.326±0.019, and when evolved to the scale MZ (the Z-boson mass) it corresponds to as (MZ) = 0.1156+0.0021 −0.0022.

Formato

application/pdf

Identificador

http://boris.unibe.ch/43482/1/Confinement%20X_158.pdf

Garcia Tormo, Xavier (2013). Determination of the strong coupling alphas from the QCD static energy. PoS - proceedings of science, Confin(158). Scuola Internazionale Superiore di Studi Avanzati SISSA

doi:10.7892/boris.43482

urn:issn:1824-8039

Idioma(s)

eng

Publicador

Scuola Internazionale Superiore di Studi Avanzati SISSA

Relação

http://boris.unibe.ch/43482/

http://pos.sissa.it/archive/conferences/171/158/Confinement%20X_158.pdf

Direitos

info:eu-repo/semantics/openAccess

Fonte

Garcia Tormo, Xavier (2013). Determination of the strong coupling alphas from the QCD static energy. PoS - proceedings of science, Confin(158). Scuola Internazionale Superiore di Studi Avanzati SISSA

Palavras-Chave #530 Physics
Tipo

info:eu-repo/semantics/conferenceObject

info:eu-repo/semantics/publishedVersion

NonPeerReviewed