Brief class description:: An abstract base class used by the StandardModelBase to implement the QCD coupling.
See also ThePEG::AlphaSBase

Name: QuarkMasses
Type: Varying size vector of parameters

Description:: The quark masses to be used instead of the masses set in the particle data.
Default value: 0
Minimum value: 0

There may be interfaces inherited from the ThePEG::RunningCoupling class.