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D^0, D^+, D_s^+, and Lambda_c^+ Fragmentation Functions from CERN LEP1

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arxiv hep-ph/0504058 v1 pith:5JWN7JVJ submitted 2005-04-07 hep-ph hep-ex

classification hep-phhep-ex
keywords fragmentationcernfactorizationfunctionslambdalep1schemeannihilation
verification ladder T0 review T1 audit T2 compute T3 formal

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We present new sets of nonperturbative fragmentation functions for D^0, D^+, and D_s^+ mesons as well as for Lambda_c^+ baryons, both at leading and next-to-leading order in the MSbar factorization scheme with five massless quark flavors. They are determined by fitting data of e^+e^- annihilation taken by the OPAL Collaboration at CERN LEP1. We take the charm-quark fragmentation function to be of the form proposed by Peterson et al. and thus obtain new values of the epsilon_c parameter, which are specific for our choice of factorization scheme.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. OpenAlex reports about 57 citations worldwide. Full citation record

  1. Differential cross-section measurements of $D^{\pm}$ and $D_{s}^{\pm}$ meson production in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

    hep-ex 2024-12 accept novelty 6.0 of 10

    ATLAS reports the first differential D_s± meson cross-section measurement and extends D±/D_s± data to pT = 100 GeV at 13 TeV, finding consistency with NLO QCD within uncertainties.

  2. Towards triggerless four-dimensional detectors for High Energy Physics collider experiments

    physics.ins-det 2026-07 unverdicted novelty 2.0 of 10

    Reviews precision timing integration in LHC upgrades and discusses a possible shift to triggerless detectors enabled by timing and networking, with reflections on physics benefits.

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