gammak.h File Reference

Go to the source code of this file.

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

Functions
Cusp anomalous dimension.
Coefficients of the γK anomalous dimension. The expressions up to O(αs3) are taken from eq. (59) https://arxiv.org/pdf/1705.07167.pdf. While the expressions at O(αs4) are taken from Eq. (6.3) of https://arxiv.org/pdf/1911.10174.pdf or Eq. (6) of https://arxiv.org/pdf/2002.04617v2.pdf Note All the expressions do not include an overall factor CF or CA.
double	apfel::gammaK0 ()
double	apfel::gammaK1 (int const &nf)
	αs2 term
double	apfel::gammaK2 (int const &nf)
	αs3 term
double	apfel::gammaK3 (int const &nf)
	αs4 term
double	apfel::gammaK3gmq (int const &nf)