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简介：Ａ　Ｎｅｗ　Ｎｅｕｔｒｏｎ－ｄｅｆｉｃｉｅｎｔ　Ｉｓｏｔｏｐｅ　２３５ＡｍＡＮｅｗＮｅｕｔｒｏｎ－ｄｅｆｉｃｉｅｎｔＩｓｏｔｏｐｅ２３５Ａｍ￥ＬｉｕＨｏｎｇｙｅ；ＧｕｏＪｕｎｓｈｅｎｇ；ＧａｎＺａｉｇｕｏ；ＹａｎｇＷｅｉｆａｎ；ＳｈｉＬｉｊ...

简介：TheisotopeeffectsofablationprocessesinfusionplasmaforfivecombinationsofsolidisotopichydrogenicpelletsH2,HD,D2,DT,T2havebeenfirsttimestudied.Theresuitsshowthatthemodificationscausedbyisotopeeffectsforpelleterosionspeedsrangefrom1forhydrogenpelletdownto0.487fortritiumpelletandarenotnegligibleinablationratecalculations.Theseeffectsleadtodeepermassdepositionandimprovedcorefuelingefficiency.

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简介：Theanisotropicpotentialdevelopedinourpreviousresearchandtheclose-couplingmethodareappliedtotheHBr-3He(4He,5He,6He,7He)system,andthepartialcrosssections(PCSs)attheincidentenergyof60meVarecalculated.Basedonthecalculations,theinfluencesoftheisotopeheliumatomonPCSsarediscussedindetail.TheresultsshowthattheexcitationPCSsconvergefasterthantheelasticPCSsforthecollisionenergyandthesystemsconsideredhere.AlsotheexcitationPCSsconvergemorerapidlyforthehigh-excitedstates.Thetaileffectispresentonlyinelasticscatteringandlow-excitedstatesbutnotinhigh-excitedstates.Withtheincreaseofreducedmassofthecollisionsystem,theconvergingspeedoftheelasticandexcitationPCSsslowsdown,andthetaileffectgoesup.

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简介：Asimplemethodisappliedtocalculatingtheisotopeshifts(ISs)on5S1/2→4D3/2,5/2transitionsof87,88Sr+.FirstwehavecalculatedtheISsoflowertransitionsonaseriesofalkali-likesystemssuchasB2+,Ca+andBa+,whichareinagreementwithotherworks.ThentheISson5S1/2→4D3/2,5/2transitionsof87,88Sr+,whichareusefultostudytheSr+opticalfrequencystandard,areevaluated.