A Variable Flavour Number Scheme at NNLO
arXiv:hep-ph/0506251 · doi:10.1063/1.2122169
Abstract
I present a formulation of a Variable Flavour Number Scheme for heavy quarks that is implemented up to NNLO in the strong coupling constant and may be used in NNLO global fits for parton distributions.
4 pages, 6 figures included as .ps files. To appear in proceedings of DIS05, XIII International Workshop on Deep Inelastic Scattering