21 citations · 21 across the 1 of their papers we have counts for
3 papers
Perturbative static quark potential in Maximal Abelian gauge
Matthias Berwein, Yukinari Sumino
We calculate the static quark potential for an SU(N) gauge theory in the Maximal Abelian gauge as well as its Abelian projection up to two loops in perturbation theory. We discuss…
Poincaré invariance in NRQCD and pNRQCD revisited
Matthias Berwein, Nora Brambilla, Sungmin Hwang +1
We investigate how fields transform under the Poincaré group in nonrelativistic effective field theories of QCD. In constructing these transformations, we rely only on symmetries a…
Renormalization of the cyclic Wilson loop
Matthias Berwein, Nora Brambilla, Jacopo Ghiglieri +1
In finite-temperature field theory, the cyclic Wilson loop is defined as a rectangular Wilson loop spanning the whole compactified time direction. In a generic non-abelian gauge th…