摘要
Theanisotropicpotentialdevelopedinourpreviousresearchandtheclose-couplingmethodareappliedtotheHBr-3He(4He,5He,6He,7He)system,andthepartialcrosssections(PCSs)attheincidentenergyof60meVarecalculated.Basedonthecalculations,theinfluencesoftheisotopeheliumatomonPCSsarediscussedindetail.TheresultsshowthattheexcitationPCSsconvergefasterthantheelasticPCSsforthecollisionenergyandthesystemsconsideredhere.AlsotheexcitationPCSsconvergemorerapidlyforthehigh-excitedstates.Thetaileffectispresentonlyinelasticscatteringandlow-excitedstatesbutnotinhigh-excitedstates.Withtheincreaseofreducedmassofthecollisionsystem,theconvergingspeedoftheelasticandexcitationPCSsslowsdown,andthetaileffectgoesup.
出版日期
2008年09月19日(中国期刊网平台首次上网日期,不代表论文的发表时间)