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arXiv · hep-ph/9903541

A Phenomenological Study of Heavy-Quark Fragmentation Functions in e+e- Annihilation

P. Nason·C. Oleari
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Abstract

We consider the computation of D and B fragmentation functions in e+e- annihilation. We compare the results of fitting present data using the next-to-leading-logarithmic resummed approach, versus the O(alpha_s^2) fixed-order calculation, including also mass-suppressed effects. We also propose a method for merging the fixed-order calculation with the resummed approach.

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P. Nason, C. Oleari. 1999-03-31. A Phenomenological Study of Heavy-Quark Fragmentation Functions in e+e- Annihilation. https://doi.org/10.1016/s0550-3213(99)00673-2

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