29340.taviscumming模型中原子的量子糾纏與熵壓縮

1、分類號(hào)學(xué)校代碼一425010542學(xué)號(hào)2Q里QQ2羔!1234TavisCumming模型中原子的量子糾纏與熵壓縮Quantumentanglementandentropysqueezingoftheatoms‘thqT—CmodelSueezlnohe0msinthemo—U研究生姓名彭玉雄指導(dǎo)教師姓名、職稱方卯發(fā)教授學(xué)科專業(yè)理論物理研究方向量子光學(xué)湖南師范大學(xué)學(xué)位評(píng)定委員會(huì)辦公室二零一四年四月II湖南師范大學(xué)碩士學(xué)位論文ABSTRA

2、CTQuantumentanglementandentropysqueezingoftheoryarecontentsofquantumopticsandquantuminformationsciencePreparationofatomicentangledstatesandsqueezedstatesisanimportantapplicationsubjectinquantumopticsandquantuminformation

3、processingInthisthesis，dynamicsoftwoatomen—tanglementandofpropertiesofoneatomsqueezingintheTCmodelarestudiedbyusingthetheoryofquantumentanglementandentropysqueezing，whichhasgreattheoricsignificanceandreferencevalueforapp

4、licationThemainpointsofthisthesisareaSfollows：Inthefirstchapter，weintroducethebasictheoriesassociatedwiththisarticle，includingtheoryofquantumentanglement，andtheoryofentropysqueezingInthesecondchapterTheTCmodelisintroduce

5、dandexactsolutionsindifferentconditionsinobtainedWealsoobtainedtheevolutionoperatormatrix，whichmadelaysthegroundworkforsubsequentworkInthethirdchapterwestudydynamicalbehaviorofentanglementoftwoatomsandentropysqueezingofs

6、ingleatomintheT—Cmodel。theresultsthatbothentanglementdynamicsbetweentwoatomsandsingleatomentropysqueez—ingdependontheinitialstateoftwoatomsandthephotonnumberoffieldstateThearticleisendedwithaconcludingremarkandopenquesti