APFEL 4.8.0
A PDF evolution library in C++
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Namespaces
betaqcdqed.h File Reference

Go to the source code of this file.

Namespaces

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

Functions

QCDxQED mixed beta function

Coefficients of the QCDxQED mixed $\beta$ function. Reference: https://arxiv.org/pdf/hep-ph/9803211.pdf

double apfel::beta1qcdqed (int const &nf)
 $O(\alpha_s\alpha)$ coefficient of the QCD $\beta$ function.
 
double apfel::beta1qedqcd (int const &nf)
 $O(\alpha\alpha_s)$ coefficient of the QCD $\beta$ function.