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. 2024 Mar 10;60(3):55. doi: 10.1140/epja/s10050-024-01262-1

Table 1.

Simulated statistics of the antiproton annihilations in GiBUU. Hypersources (HS) are excited hypernuclei, which are defined by phase-space coalescence. Only statistical uncertainties are presented. The initial sample for each nucleus includes 250,000 collisions

Nucleus Annihilations Λs Λ rate in % HSs HS rate in % HS per Λ
16O 223,344 3,039 ± 55 1.36 ± 0.02 601 ± 25 0.27 ± 0.01 0.198
40Ar 231,893 4,007 ± 63 1.73 ± 0.03 1,325 ± 36 0.57 ± 0.02 0.331
84Kr 249,731 5,566 ± 75 2.23 ± 0.03 2,435 ± 49 0.98 ± 0.02 0.437
132Xe 249,858 6,032 ± 78 2.41 ± 0.03 2,915 ± 54 1.17 ± 0.02 0.483