Massive neutral-current coefficient functions

Topics
	LO massive coefficient functions
	NLO massive coefficient functions
	Threshold limit of NNLO massive coefficient functions
	Small-x limit of NNLO massive coefficient functions
	Small-x and Q >> m limit of NNLO massive coefficient functions
	Approximated NNLO massive coefficient functions
	NLO massive heavy-quark-initiated coefficient functions

Classes
class	apfel::Cm21gNC
	O(αs) gluon coefficient function for F2. See eq. (53) of https://arxiv.org/pdf/1001.2312.pdf. Or it uses the fortran routines in 'src/dis/hqcoef.f'. More...
class	apfel::Cm22nsNC
	O(αs2) non-singlet coefficient function for F2. See Appendix A of https://arxiv.org/pdf/hep-ph/9601302.pdf. Or it uses the fortran routines in 'src/dis/hqcoef.f'. More...
class	apfel::Cmth23gNC
	O(αs3) gluon coefficient function for F2 near threshold. Reference: https://arxiv.org/pdf/1205.5727. More...
class	apfel::Cmsx23gNC
	O(αs3) gluon coefficient function for F2 at small x. Reference: https://arxiv.org/pdf/1205.5727. More...
class	apfel::Cm0sx23gNC
	O(αs3) gluon coefficient function for F2 at Q >> m and small x. Reference: https://arxiv.org/pdf/1205.5727. More...
class	apfel::Cm2a3gNC
	Approximated O(αs3) gluon coefficient function for F2. More...
class	apfel::Cm11ns
	O(αs) non-singlet coefficient function for 2xF1. The relevant function is in Eq. (C4) of https://arxiv.org/pdf/hep-ph/9805233.pdf. More...

Detailed Description

Collection of the neutral-current massive coefficient functions for F₂ and F_L up to O(α_s).

Note

In the following 'xi' indicates the ratio Q² / M².