氘核內極化核子結構函數(shù)的核效應.pdf

1、河北師范大學碩士學位論文氘核內極化核子結構函數(shù)的核效應姓名：石麗潔申請學位級別：碩士專業(yè)：理論物理指導教師：段春貴20030401洲北帥范人學順I(yè)：lOf究生畢業(yè)論殳AbstractBydeepinelasticscatteringofIeptonsonnucleusandnuclearDrellYanprocessesonecanlearnthepartondensitiesinnucleusAndbydeepinelasticsca

2、ttering0fpolarizedleptonsonnucleusandpolarizednuclearDreII—YanprocessonecanunderstandpolarizedpartondensitiesinnucleusmoredeeplyFollowingthediscoveryofEMCeffectmanytheoreticalmodelswereputforthtoexplainthisnucleareffectI

3、nthesemodels，6quarkclusterscangiveaunifieddescriptionoftheexperimentdataaboutnucleareffeCtatallvaluesofXWedescribenucleareffectsofdeuteronwith6quarkclustersmodelSWecalculatethepolarizedstructurefunctionofdeuteronTheresul

4、tisinagreementwithexperimentaldataInaddition，atthecenterofmassenergy√J=50GeV200GeVwecalculatethepolarizedprotondeuteronandproton—protoncross—sectionratio，whichcantestthepartondistributionindeuteronbycomparingwithfutureex