Effective W approximation for proton:

Author : Xiaoran Zhao ​email

This is a code which will co-evolve the (anti-)quark PDF with Effective W approximation, to provide the effective W/Z boson PDF inside a proton. The generated code can be adopted into Madgraph. Note that Madgraph already includes a version of generated code, and thus this is only for some customizations on top of that(such as adopting different proton PDF).

The code and detailed documentation can be accessed through ​https://github.com/zxrlha/EWA_proton .