English

Charmed-Hadron Fragmentation Functions from CERN LEP1 Revisited

High Energy Physics - Phenomenology 2014-11-18 v1

Abstract

In Phys. Rev. D 58, 014014 (1998) and 71, 094013 (2005), we determined non-perturbative D^0, D^+, D^{*+}, D_s^+, and Lambda_c^+ fragmentation functions, both at leading and next-to-leading order in the MS-bar factorization scheme, by fitting e^+e^- data taken by the OPAL Collaboration at CERN LEP1. The starting points for the evolution in the factorization scale mu were taken to be mu_0 = 2m_Q, where Q = c,b. For the reader's convenience, in this Addendum, we repeat this analysis for mu_0 = m_Q, where the flavor thresholds of modern sets of parton density functions are located.

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Cite

@article{arxiv.hep-ph/0607306,
  title  = {Charmed-Hadron Fragmentation Functions from CERN LEP1 Revisited},
  author = {Bernd A. Kniehl and Gustav Kramer},
  journal= {arXiv preprint arXiv:hep-ph/0607306},
  year   = {2014}
}

Comments

9 pages, 1 figure, DESY 06-102, to appear in Phys. Rev. D

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