32 citations · 85 across the 4 of their papers we have counts for
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Hyperasymptotic approximation to the plaquette and determination of the gluon condensate
Cesar Ayala, Xabier Lobregat, Antonio Pineda
We give the hyperasymptotic expansion of the plaquette with a precision that includes the terminant associated to the leading renormalon. Subleading effects are also considered. Th…
Hyperasymptotic approximation to the operator product expansion
Cesar Ayala, Xabier Lobregat, Antonio Pineda
These proceedings review recent work on hyperasymptotic constructions to the operator product expansion. Quantities we consider are the static potential and the pole mass.
Hyperasymptotic approximation to the top, bottom and charm pole mass
Cesar Ayala, Xabier Lobregat, Antonio Pineda
We construct hyperasymptotic expansions for the heavy quark pole mass regulated using the principal value (PV) prescription. We apply such hyperasymptotic expansions to the m…
HQET renormalization group improved Lagrangian at with leading logarithmic accuracy: Spin-dependent case
Xabier Lobregat, Daniel Moreno, Rudin Petrossian-Byrne
We obtain the renormalization group improved expressions of the Wilson coefficients associated to the spin-dependent heavy quark effective theory Lagrangian opera…