@article{10272/10491, year = {2014}, url = {http://hdl.handle.net/10272/10491}, abstract = {This paper reports on the determination of S from lattice simulations with 2+1+1 twisted-mass dynamical avours via the computation of the ghost-gluon coupling renormalized in the MOM Taylor scheme. A high-statistics sample of gauge con gurations, used to evaluate the coupling from ghost and gluon propagators, allows for the appropriate update of previous results, now performing an improved analysis of data with reduced statistical errors and the systematical uncertainties under a better control.}, organization = {We are particularly indebted to A. Le Yaouanc, J. P. Leroy, and J. Micheli for participating in many fruitful discussions at the preliminary stages of this work. We thank the support of the Spanish MICINN FPA2011-23781 research project and the IN2P3 (CNRS-Lyon), IDRIS (CNRS-Orsay), TGCC (Bruyes-Le-Chatel), and CINES (Montpellier). K. Petrov is part of the P2IO Laboratory of Excellence.}, publisher = {American Physical Society}, title = {High statistics determination of the strong coupling constant in Taylor scheme and its OPE Wilson coe cient from lattice QCD with a dynamical charm}, doi = {10.1103/PhysRevD.89.014507}, author = {Blossier, B. and Boucaud, Ph. and Brinet, M. and Soto Borrero, Feliciano Carlos de and Morenas, V. and Pène, O. and Petrov, K. and Rodríguez Quintero, José}, }