Wilder Schaaf

activity

20202025

most citedThe strong coupling from an improved

τ

vector isovector spectral function

45 citations · 45 across the 5 of their papers we have counts for

collaborators

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3 papers · 1 filter

hep-ph2022

$α_{s}$ from an improved $τ$ vector isovector spectral function

Diogo Boito, Maarten Golterman, Kim Maltman +3

After discussing difficulties in determining $α_{s}$ from tau decay due to the existence of Duality Violations and the associated asymptotic nature of the OPE, we describe a new dete…

hep-ph2021

Strong coupling at the $τ$ -mass scale from an improved vector isovector spectral function

Diogo Boito, Maarten Golterman, Kim Maltman +3

We perform a precise extraction of the QCD coupling at the $τ$ -mass scale, $α_{s} (m_{τ})$ , from a new vector isovector spectral function which combines ALEPH and OPAL distributions for…

hep-ph2020★ 45 cited

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

Diogo Boito, Maarten Golterman, Kim Maltman +3

We combine ALEPH and OPAL results for the spectral distributions measured in $τ \to π^{-} π^{0} ν_{τ}$ , $τ \to 2 π^{-} π^{+} π^{0} ν_{τ}$ and $τ \to π^{-} 3 π^{0} ν_{τ}$ decays with (i) recent BaBar results for the…

αs​ from an improved τ vector isovector spectral function

Strong coupling at the τ-mass scale from an improved vector isovector spectral function

The strong coupling from an improved τ vector isovector spectral function

$α_{s}$ from an improved $τ$ vector isovector spectral function

Strong coupling at the $τ$ -mass scale from an improved vector isovector spectral function

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