Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationHadron Production and Propagation in Pion-Induced Reactions on Nuclei
Abou Yassine, R.; Adamczewski-Musch, J.; Arnold, O.; Kämpfer, B.; Kotte, R.; Naumann, L.; HADES Collaboration
Abstract
Hadron production (π±, proton, Λ, K0S, K±) in π−+C and π−+W collisions is investigated at an incident pion beam momentum of 1.7 GeV/c. This comprehensive set of data measured with HADES at SIS18/GSI significantly extends the existing world data on hadron production in pion induced reactions and provides a new reference for models that are commonly used for the interpretation of heavy-ion collisions. The measured inclusive differential production cross-sections are compared with state-of-the-art transport model (GiBUU, SMASH) calculations. The (semi-) exclusive channel π−+A→Λ+K0S+X, in which the kinematics of the strange hadrons are correlated, is also investigated and compared to a model calculation. Agreement and remaining tensions between data and the current version of the considered transport models are discussed
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Contribution to WWW
arXiv:2301.03940 [nucl-ex]: https://arxiv.org/abs/2301.03940
DOI: 10.48550/arXiv.2301.03940
Permalink: https://www.hzdr.de/publications/Publ-36487