3 papers
hep-ph2026
Renormalon-based resummation for B(D) Mesons
Cesar Ayala, Gorazd Cvetic
We apply a previously developed method of renormalon-based resummation of spacelike and timelike QCD observables, to evaluate of the values of the pole masses of and $c…
hep-ph2026
The chromomagnetic moment of a heavy quark with hyperasymptotic precision
Cesar Ayala, Antonio Pineda
We determine the normalization of the leading infrared renormalon of the chromomagnetic moment of a heavy quark. Estimates of higher order coefficients of the perturbative series a…
hep-ph2024
The strong coupling constant: State of the art and the decade ahead
D. d'Enterria, S. Kluth, G. Zanderighi +55
Theoretical predictions for particle production cross sections and decays at colliders rely heavily on perturbative Quantum Chromodynamics (QCD) calculations, expressed as an expan…