%0 Journal Article %A De Soto, Feliciano %A Blossier, B. %A Boucaud, P. %A Brinet, M. %A Du, X. %A Morenas, V. %A Pène, O. %A Petrov, K. %A Rodríguez-Quintero, J. %T Strong running coupling at ¿ and Z 0 mass scales from lattice QCD %D 2012 %@ 0031-9007 %U http://hdl.handle.net/10433/1043 %X This 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. %K Lattice %~ GOEDOC, SUB GOETTINGEN