Time-like splitting functions

Topics
	Transversely polarised splitting functions
	Unpolarised splitting functions

Detailed Description

Collection of the MSbar time-like splitting functions up to the highest order currently known for unpolarised, polarised (not yet!), and transversity evolution.

Note

While for the O(α_s) and O(α_s²) splitting functions exact expressions are used, a fast parameterisation for the O(α_s³) ones is used. See https://www.liverpool.ac.uk/~avogt/split.html for more details.