学科分类
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2 个结果
  • 简介:Basedonthequark-gluoncontentsofnucleonandstronglybelievingthattheforcemediators,PomeronanditscounterpartintheconventionalapproachofReggetheory,forhighenergydiffractiveprocesswouldbethetensorglueballandOdderonrespectively,wediscussphoto-productionofvectormesonφoffthedeuteronatenergylessthan3GeVintheQCDinspiredmodelinwhichthequarkgluondegreesoffreedomandglueball,Odderonexchangearetakenintoaccount.Acalculationisperformedforγ+D→φ+D,andthetheoreticalpredictionsofthedifferentialcrosssectiondσ~(γD))/dt,arepresentedandcomparedwithavailableexperimentaldata.OurQCDinspiredmodelreproducesdataquitewellinthewholerangeoftheexperimentalmeasurementsupto|t|■0.4GeV.Ourresultscanbeusedtoextractγn→φndata,whichcannotbemeasuredinexperiment.

  • 标签: 量子色动力学 矢量介子 激励模型 氘核 光生 夸克胶子