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Polarization of inclusively produced $Λ_c$ in a QCD based hybrid model

Gary R. Goldstein
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Abstract

A hybrid model is presented for hadron polarization that is based on perturbative QCD subprocesses and the recombination of polarized quarks to form polarized hadrons. The model, originally applied to polarized $Λ$'s that were inclusively produced by proton beams, is extended to include pion beams and polarized $Λ_c$'s. The resulting polarizations are calculated as functions of $x_F$ and $p_T$ for high energies and are found to be in fair agreement with recent experiments.

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Gary R. Goldstein. 1999-07-30. Polarization of inclusively produced $Λ_c$ in a QCD based hybrid model. https://arxiv.org/abs/hep-ph/9907573

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