de Soto, FelicianoBlossier, B.Boucaud, P.Brinet, M.Du, X.Morenas, V.Pène, O.Petrov, K.Rodríguez-Quintero, J.2014-07-092014-07-092012-06Physical Review Letters, 108 (26), art. no. 2620020031-9007http://hdl.handle.net/10433/1043This Letter reports on the first computation, from data obtained in lattice QCD with u, d, s, and c quarks in the sea, of the running strong coupling via the ghost-gluon coupling renormalized in the momentum-subtraction Taylor scheme. We provide readers with estimates of ¿MS¯¯¯¯¯¯(m2¿) and ¿MS¯¯¯¯¯¯(m2Z) in very good agreement with experimental results. Including a dynamical c quark makes the needed running of ¿MS¯¯¯¯¯¯ safer.application/pdfenAmerican Physical SocietyLatticejournal articleopen access