Roles of NΔ → NN and πN → Δ Reactions in Heavy-Ion Collisions at Intermediate Energies Supported by the National Natural Science Foundation of China under Grant No. 11505150; the Yuncheng University Research Project under Grant No. YQ-2014014; the National Natural Science Foundation of China under Grant No. 11405278 |
Rapidity distributions of π+ produced in Au+Au collisions at 400 (a) and 1500 MeV/nucleon (b). The FOPI data and the IQMD SM results are taken from Ref. [ |
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