gbeta.h File Reference

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Namespaces
namespace	apfel
	Namespace for all APFEL++ functions and classes.

Functions
g-functions beta.
g-functions used for the analytic evolution of the strong coupling.
double	apfel::g1beta (double const &lambda)
	g-function for the LO analytic running of the strong coupling.
double	apfel::g2beta (int const &nf, double const &kappa, double const &lambda)
	g-function for the NLO analytic running of the strong coupling.
double	apfel::g3beta (int const &nf, double const &kappa, double const &lambda)
	g-function for the NNLO analytic running of the strong coupling.
double	apfel::g4beta (int const &nf, double const &kappa, double const &lambda)
	g-function for the NNNLO analytic running of the strong coupling.