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Including heavy flavour production in PDF fits · Around

2007

Including heavy flavour production in PDF fits

Cooper-Sarkar, A M

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AT HERA heavy quarks may contribute up to 30% of the structure function $F_2$.

The introduction of heavy quarks requires an extension of the DGLAP formalism.
The effect of using different heavy flavour number schemes, and different approaches to the running of $\alpha_s$, are compared using the ZEUS PDF fit formalism.
The potential of including charm data in the fit is explored, using $D^*$ double differential cross-sections rather than the inclusive quantity $F_2^{c\bar{c}}$.

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