| The Δ mass dependence of the M matrix and its influence on the NΔ→NN cross-sections |
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| 作者姓名： | 崔莹 张英逊 李祝霞 |
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| 作者单位： | China Institute of Atomic Energy;Guangxi Key Laboratory Breeding Base of Nuclear Physics and Technology |
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| 基金项目： | Supported by National Key R&D Program of China(2018 YFA0404404);National Natural Science Foundation of China(11875323,11875125,11475262,11365004,11375062,11790323,11790324,11790325,11961141003);the Continuous Basic Scientific Research Project(WDJC-2019-13) |
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| 摘 要： | TheΔmass dependence of the M matrix and its influence on the NΔ→NN cross-sections are investigated in the one-boson exchange model.Our calculations show that theΔmass dependence of the momentum of the outgoingΔand the M matrix affects the calculations ofσNΔ→NN,especially around the threshold energy.
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| 关 键 词： | heavy-ion collisions NΔ→NN cross-section detailed balance |
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