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Differential cross-sections for secondary antiproton and antideuteron production

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Zenodo2026-06-03 更新2026-05-26 收录
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We present the differential cross-sections for secondary antiproton and antideuteron production. Each file is associated to different production processes: p+H, p+He, He+H, He+He, where the first particle designates the cosmic-ray projectile and the second particle the target nucleus in the interstellar medium. Each file contains 6 columns. The two first report the kinetic energy per nucleon (in GeV/n) of the projectile and of the produced antinucleus. The third column reports the associated differential cross-section for antiprotons production (in m2/GeV). The remaining columns report the differential cross-sections for antideuteron production (in m2/(GeV/n)) using different coalescence models (see more details in the associated publication). The range for kinetic energies per nucleon of the projectile is from ~15 GeV (energy threshold for secondary antideuteron production and coincidently the lowest energy threshold allowed by PYTHIA) to 10 PeV. While the range for kinetic energies per nucleon of the produced antinucleus is from 0.1 GeV to 10 TeV. Both ranges are logarithmically spaced with 100 points.

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Zenodo
创建时间:
2026-03-18
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