17301.中低能重離子碰撞中的多重碎裂與核溫度

1、中低能重離子碰撞中的多重碎裂與核溫度專業(yè)名稱：粒子物理與原子核物理申請(qǐng)人：毛莉花指導(dǎo)教師：歐立教授王寧教授論文答辯委員會(huì)主席：委員：蘭熬羹一一一AbstractAbstractGmduateStudent：LihuaMaoAdvisor：Prof“OuProfNingWangGrade：2012Specialit)，：Pa】rticlePhysicsaIldNuclearPhysicsDirection：NuclearPhysicsIn

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3、IltemlediateenergyHICsThecorrectdescriptionontllisphenomenonisanimportanttestforthe吐leoreticalmodelThenuclearequationofstateforasymmetricnuclearmatteriscunentlyahottopicinnuclearphysicsresearchItisnotonlyVeryimportaIltto

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8、esofnuclei，suchasthebindingene略y，山erootmeansquarera血usaJldsoonBycalculatingmeexcitationene曙iesofcompoundsystemsinmreefusionreactions，andcomparingtot11eexcitationene略ieswmchafecalculatedaccormngtomeQValueofcorrespondiIlgf

9、usionreaction，twometlodstocalculatetheexcitadonene略yaretestedTheresultsshowmattleexci—tationene曙yinfo衄ation百venbyhnQMDmodelisreasonableThe197Au197AureactionsatiIlcidentene略iesof35MeV／uaresimulatedwi凼theImQMDmodel’111ecor

10、relationbetweent11eprimaryfagmentsizea11dexcitationene略yshowsmat，intllecaseofperipheralcollisionsinducedbyheaVynuclei，eVenthought11edynarnjcssirnula60nlaStsquitelongtime，t11erearestillquitealotofprimaryfagmentswithramer|