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arXiv · 2411.08222

Pion Nuclear Fragmentation Functions Revisited

Matias Doradau·Ramiro Tomas Martinez·Rodolfo Sassot·Marco Stratmann
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Abstract

We revisit the notion of nuclear parton-to-pion fragmentation functions at next-to-leading order accuracy as an effective description of hadroproduction in nuclear environments such as in semi-inclusive lepton-nucleus deep-inelastic scattering and in single inclusive proton-nucleus collisions. We assess their viability in the face of very precise data collected for the latter at the CERN-LHC over the past decade as well as recent measurements of the former carried out by the CLAS experiment at JLab.

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Matias Doradau, Ramiro Tomas Martinez, Rodolfo Sassot, Marco Stratmann. 2024-11-12. Pion Nuclear Fragmentation Functions Revisited. https://arxiv.org/abs/2411.08222

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