no code implementations • 18 Dec 2020 • Diogo Boito, Maarten Golterman, Kim Maltman, Santiago Peris, Marcus V. Rodrigues, Wilder Schaaf
Using the fixed-order perturbation theory (FOPT) prescription, we find $\alpha_s(m_\tau)=0. 3077\pm 0. 0075$, which corresponds to the five-flavor result $\alpha_s(M_Z)=0. 1171\pm 0. 0010$ at the $Z$ mass.
High Energy Physics - Phenomenology High Energy Physics - Experiment