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ZHANG Fan, GUO Wen-jun, ZHANG Xiao-ji, NI Sheng. InfluenceofDensityDistributiononNuclearStoppingIsospinEffects[J]. Nuclear Physics Review, 2012, 29(1): 21-24. DOI: 10.11804/NuclPhysRev.29.01.021
Citation: ZHANG Fan, GUO Wen-jun, ZHANG Xiao-ji, NI Sheng. InfluenceofDensityDistributiononNuclearStoppingIsospinEffects[J]. Nuclear Physics Review, 2012, 29(1): 21-24. DOI: 10.11804/NuclPhysRev.29.01.021

InfluenceofDensityDistributiononNuclearStoppingIsospinEffects

  • Influence of densitydistributionwhichisgivenbyRMFandSkyrme-Hartrere-Fork etalnuclearstructuremodelonnuclearstoppinginheavy-ioncollisionsatintermediateenergiesarestudiedbyusingisospin-dependentquantummoleculardynamics(IQMD)model.ResearchshowsthatrangeformtheFermienergytothelargerenergyof 100 Mev/u, for bothsmallandlargemasssystem,nuclearstoppingisfoundtobestronglydependentonthenucleon-nucleoncrosssections,andweaklyondifferentdensitydistribution.ThisshowsthatnuclearstoppingcanbeusedasaprobetoextracttheinformationontheisospindependenceN-Ncrosssectionsandhasnorelationshipwithnuclearstructuremodels.
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