Search Results for author: Wilder Schaaf

Found 1 papers, 0 papers with code

The strong coupling from an improved $τ$ vector isovector spectral function

no code implementations18 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

Cannot find the paper you are looking for? You can Submit a new open access paper.