Pion Production in Heavy-ion Collisions in the 1 A GeV region
Data(s) |
01/06/2009
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Resumo |
Within the framework of the improved isospin dependent quantum molecular dynamics (ImIQMD) model, the pion emission in heavy-ion collisions in the region 1AGeV is investigated systematically, in which the pion is considered to be mainly produced by the decay of resonances ∆(1232) and N∗(1440). The in-medium dependence and Coulomb effects of the pion production are included in the calculation. Total pion multiplicity and π−/π+ yields are calculated for the reaction 197Au+197Au in central collisions for selected Skyrme parameters SkP, SLy6,Ska, SIII and compared them with the measured data by the FOPI collaboration. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
冯兆庆;靳根明.Pion Production in Heavy-ion Collisions in the 1 A GeV region,Chinese Physics Letters,2009,26(6):062501 |
Palavras-Chave | #原子核物理学 |
Tipo |
期刊论文 |