4 citations · 5 across the 4 of their papers we have counts for
5 papers
Numerical Stochastic Perturbation Theory and the Gradient Flow
Mattia Dalla Brida, Dirk Hesse
We study the Yang-Mills gradient flow using numerical stochastic perturbation theory. As an application of the method we consider the recently proposed gradient flow coupling in th…
Matching of heavy-light flavour currents between HQET at order 1/m and QCD: I. Strategy and tree-level study
Michele Della Morte, Samantha Dooling, Jochen Heitger +2
We present a strategy how to match the full set of components of the heavy-light axial and vector currents in Heavy Quark Effective Theory (HQET), up to and including 1/m-correctio…
Numerical Stochastic Perturbation Theory in the Schrödinger Functional
Michele Brambilla, Mattia Dalla Brida, Francesco Di Renzo +2
The Schrödinger functional (SF) is a powerful and widely used tool for the treatment of a variety of problems in renormalization and related areas. Albeit offering many conceptual…
HQET Flavor Currents Using Automated Lattice Perturbation Theory
Dirk Hesse
Matrix elements of heavy-light flavor currents play an important role in modern particle physics and precise theory predictions are of interest for phenomenology. Heavy Quark Effec…
A one-loop study of matching conditions for static-light flavor currents
Dirk Hesse, Rainer Sommer
Heavy Quark Effective Theory (HQET) computations of semi-leptonic decays, e.g. B -> pi l nu, require the knowledge of the parameters in the effective theory for all components of t…