researchplan.docx
ResearchPlanName*Dateofbirth198*-*-*GenderMaleMajorPhysicsCurrentUniversity*HostingforeigncountryTheUnitedStatesHostingforeignUniversityMassachusettsinstituteoftechnology(MIT)HostingfacultyordepartmentDepartmentofphysicsCenterfortheoreticalphysicsHostingforeignsupervisor*AreaofresearchTheoreticalphysicsDurationofstudyFromJuly1,2019toDecember30,2019RESEARCHPROJECTTIT1.E:Somestudiesonnon-equi1ibriumstronglycoupledsystemsfromholographydualityResearchBackgroundHolographydualiIyhasbeenprovedtobeaneffectivetooltodealwiththestronglycoupledsystems.Especiallyinrecentyears,thisdualityhasalsobeenusedextensivelyinnon-equilibriumstrongcoupledsystems.Oneofthebiggestmotivationtousethisgaugegravitydualitytostudythenon-equilibriumstronglycoupledsystemsisthatthethermalizationtimeofquarkgluonplasmaproducedinRHICand1.HCexperimentspredictedbytheperturbationtheoryislongerthantheexperimentresult.Accordingtotheholographicconjecture,theprocessofblackholeformationviagravitationalcollapseisexceptedtobethedualdescriptionofthethermalizationprocess.Basedonthisparadigm,Balasubramanianetal.findthatonecanuseIhCtwo-pointcorrelationfunction,Wilsonloop,andentanglemententropy,whichcanfurtherbeevaluatedinthesaddlepointapproximationintermsofgeodesic,minimalsurface,andminimalvolumeindividually,todetectthethermalization.Itisfoundthattheholographicthermalizationalwaysproceedsinatop-downpattern,namelytheUVmodesthermalizefirstly,followedbytheIRmodes.Thereisalsoasiightdelayintheonsetofthermalizationandtheentanglemententropythermalizesslowest,whichsetsatimescaleforcqui1ibration.Recently,*etal.studiedindetailseveraluniversalfeaturesinthetimeevolutionofentanglemententropyandotherobservablesinquenchedholographicsystems.Thepointthatthewholethermalizationshouldbedividedintofourprocesses:regimesofpre-1oca1-equilibrationquadraticgrowth,post-local-equi1Ibration1ineargrowth,amemorylossregime,andasaturationregime.PreparationsfortheresearchprojectRecently,Mypartnerand1areinterestedinstudyingthethermalizationviaAdSZCI7Tcorrespondence.Wehaveachievedsomeinterestingprogress.Firstly,Vfehavestudiedholographicthermalizationintheframeworkof(EMGBgravity)Einstcin-MaxwelI-Gauss-Bonnetgravity.Usingthetwo-pointcorrelationfunctionandexpectationvalueofWilsonlooptoprobethethermalization,wefoundthattheGauss-Bonnetcoefficientcanacceleratethethermalizationwhilethechargehasanoppositeeffect,Inaddition,wefurtherdiscussedaboutthethermalizationvelocityandthermalizationaccelerationandconcludedthatthereisaphasetransitionpointatthemiddleandlaterperiodsofthethermalizationprocess.Secondly,weinvestigatetheeffectofconformalanomalycorrectionparameters,noncommutativeparameterandglobalmonopoleonholographicthermalizationprocess.OurinvestigationcanprovideanothersighttounderstandthethermalizationprocessthatcouldbeusedtostudythethermalizationtimeofquarkgluonplasmaproducedinRHICand1.HCexperiments.What'Smore,wehaveinvestigatedquantumgravityeffectsanddiscussedthethermodynamicpropertiesofblackholesinrecentlypapers.Throughmorethantenyearsresearch,IamnowveryinterestedinwhatIhasdoneandwhatIwi11do.WiththehelpofProf.*,IamsureIcanmakenewprogressinmycareer.TheGoalofMyResearchI. Todomyresearchintheoreticalphysicsandachievesomebreakthroughinmyacademicresearch.Morerecently,Prof.Hong1.iuandJohnMcGreevypioneeredtheuseofholographicmethodtostudystronglycoupledcondensedmatterphysic(nowknonasdSCMT).Thisisanamusingandattractivefield.IplantowritesomeHighqualityacademicpapersinthisfieldunderthesupervisionandguidanceofProf.*II. Towidenmyresearchandimprovemyacademiclevel.ThesoulofMITisresearch.IwanttoexperiencethestrongacademicatmosphereatMIT.III. Toimprovemyspokenlanguage,communicatingandwritingability.IwanttolearnmoreaboutthedifferentcultureinAmerica.ResearchMethodologyInourprogram,weshouldcalculatenonlocaloperatorssuchastwopointfunction,WiIsonloopandentanglemententropyinatimedependentbackground.Throughthefamousholographicduality,weneedthestudyoftime-dependentgravitationaldynamicsofblackholeformation.Thusintheoreticalmethod,weshouldusetheStringtheory,blackholephysicsandquantumphysicstoinvestigatetheIhermolizatonprocess.ItshouldbealsoemphasizedthatthebackgroundweareworkingwithuPhenomenologicalIymotivated"ratherthanrigorouslysolvingEinsteinequations.ThatistosaymostofourinvestigationwoulddependoncomputerSimulationsWithnumericalcalculationskills.ProposedTimetable2019.07-2019.9TakingcoursesandenhancingtheabilityofEnglishcommunication,initiatingtodesigntheexperimentaldevices;2019.09-2019.10StudyingonNon-equi1ibriumthermodynamicsandstringtheory.2019.10-2019.11StudyingonnumericalrelativityandapplieddSCFT2019.11-2019.12GivingaspeechatCTPofMIT,communicationinotherresearchcenter(suchasDepartmentofPhysicsinHarvardUniversity)andpaperWriting2019.12ReturningtoChina.PlanafterreturningtoChinaI. Iwillcontinuemyresearchandstriveforwritinghighlevelpapers;II. WorkhardforthedevelopmentofCTPofHubeiuniversityfornationali