Marcus V. Rodrigues

activity

20202022

most citedThe strong coupling from an improved

τ

vector isovector spectral function

45 citations · 50 across the 4 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

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-ph2021★ 5 cited

Small-momentum expansion of heavy-quark correlators in the large- $β_{0}$ limit and $α_{s}$ extractions

Diogo Boito, Vicent Mateu, Marcus V. Rodrigues

We calculate the small-momentum expansion of vector, axial-vector, scalar, and pseudo-scalar heavy-quark current correlators in the large- $β_{0}$ limit of QCD, extending the analysis…

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

Small-momentum expansion of heavy-quark correlators in the large-β0​ limit and αs​ extractions

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

Small-momentum expansion of heavy-quark correlators in the large- $β_{0}$ limit and $α_{s}$ extractions