简介：Twoschemesforteleportinganunknownone-particlestateareproposedwhenageneralWstateisutilizedasquantumchannel.Inthefirstscheme,afterthesender(Alice)makesaBell-statemeasurementonherparticles,therecipient(Bob)performsaVonNeumannmeasurementandintroducesanauxiliaryparticle,andcarriesoutaunitarytransformationonhisparticleandtheauxiliaryparticle,andperformsaVonNeumannmeasurementontheauxiliaryparticletoconfirmwhethertheteleportationsucceedsornot.Inthesecondscheme,therecipient(Bob)doesnotneedtoperformthefirstVonNeumannmeasurementorintroducetheauxiliaryparticle,whichisnecessaryinthefirstscheme.Itisshownthatthemaximalprobabilitiesofsuccessfulteleportationofthetwoschemesareidenticaliftherecipient(Bob)performsanappropriateunitarytransformationandadoptsaproperparticleonwhichherecoversthequantuminformationofstatetobeteleported.

简介：AsaresultofdiscussionswithintheHEPcommunity,wehavewrittenaC++packagewhichcanbeusedtomaintainatableofparticleproperties,includingdecaymodeinformation.Theclassesallowformultipletablesandacceptinpufromanumberofstandardsources,Inaddition,Theyprovideamechanismbywhichaneventgeneratorcanemploythetabulatedinformationtoactuallydirectthedecayofparticles.

简介：TheD0experiment'sdataandjobmanagementsystemsoftware,SAM,isanoperationalprototypeofmanyoftheconceptsbeingdevelopedforGridcomputing.WeexplainhowthecomponentsofSAMmapintotheDataGridarchitecture,WediscussthefutureuseofGridcomponentstoeitherreplaceexistingcomponentsofSAMortoextenditsfunctionalityandutility.owrkbeingcarriedoutaspartoftheParticlePhysicsDataGrid(PPDG)project.

简介：ＲｅｌａｔｉｖｅＥｎｅｒｇｙＣａｌｉｂｒａｔｉｏｎｆｏｒＭｅａｓｕｒｅｍｅｎｔｏｆＰａｒｔｉｃｌｅＣｏｒｒｅｌａｔｉｏｎｓ￥ＤｕａｎＬｉｍｉｎ；ＬｉＺｕｙｕ；ＪｉｎＧｅｎｍｉｎｇ；ＨｅＺｈｉｙｏｎｇ；ＬｕｏＱｉｎｇｚｈｅｎｇ；ＷｕＨｅｙ...

简介：ThecommissioningofseverallargeinstallationsofAPEmillecomputersinEuropewillhavebeenfinishedinautumn2001,Allthesemachinestogethermakeanother2Tflopsofcomputingpoweravailablefornumericalsimulationsintheoreticalparticlephysics.

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简介：Energylevelstatisticsofasystemconsistingofsixparticlesinteractingbydeltaforceinatwo-jmodelcoupledwithadeformedcoreisstudiedinparticle-rotormodel.Forsingle-jshell(i13/2)andtwo-jshell(g7/2+d5/2)theexactenergiesforourstatisticalanalysisareobtainedfromafulldiagonalizationoftheHamiltonian,whileintwo-jcase(i13/2+g9/2)theconfigurationtruncationisused.Thenearest-neighbordistributionofenergylevelsandspectralrigidityarestudiedasthefunctionofspin.Theresultsofsingle-jshellarecomparedwiththoseintwo-jcase.Itisshowedthatthesystembecomesmoreregularwhensingle-jspace(i13/2)isreplacedbytwo-jshell(g7/2+d5/2)althoughthebasissizeoftheconfigurationspaceisunchanged.Thedegreeofchaoticityofthesystem,however,changesslightlywhenconfigurationspaceisenlargedbyextendingsingle-jshell(i13/2)totwo-jshell(i13/2+g9/2).

简介：Ｐａｒｔｉｃｌｅ－ｐａｒｔｉｃｌｅＣｏｒｒｅｌａｔｉｏｎａｎｄＥｍｉｓｓｉｏｎＴｉｍｅｆｏｒ４０Ａｒ＋１９７ＡｕＣｏｌｌｉｓｉｏｎｓａｔ２５ＭｅＶ／ｕ￥ＨｅＺｈｉｙｏｎｇ；ＤｕａｎＬｉｍｉｎ；ＬｉＺｕｙｕ；ＪｉｎＧｅｎｍｉｎ...

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简介：ThereconstructionandsubsequentparticleidentificationisachallengeinacomplexandahighluminosityenvironmentsuchasthoseexpectedintheATLASdetectorattheLHC.TheATLASsoftwarehaschosentheobjectorientedparadigmandhasrecentlymigratedmuchofitssoftwarecomponentsdevelopedearlierusingproceduralprogramminglanguages.Thenewsoftware,whichemphasizesontheseparationbetweenalgorthmsanddataobjects,hasbeensuccessfullyintegratedinthebroaderATLASframework.Wewillpresentastatusreportofthereconstructionsoftwaresummarizingtheexperiencesgainedinthemigrationofseveralsoftwarecomponents.Wewillexaminesomeofthecomponentsofthecalorimetersoftwaredesign,whichincludesimulationofreal-timedetectoreffectsandonlineenvironment,andstrategiesdeployedforidentificationofparticles.

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简介：最近，放射压力加速(RPA)被建议了并且广泛地学习了，它证明那循环地极化了(CP)激光脉搏能在phase-stable-acceleration(PSA)加速单音精力充沛的离子捆从ultrathin陪衬的方法。自我组织的质子横梁能稳定地在10点在和一个平面目标的CP激光的相互作用被加速到GeV，这被发现<啜class=“a-plus-plus”>22W/cm<啜class=“a-plus-plus”>2。称为紧缩的激光血浆质子加速器(CLAPA)的一个工程最近被大多数在中国同意。激光的一个原型驾驶质子加速器(1～15MeV/1Hz)将基于PSA机制和血浆透镜在下一五年里在北京大学被造。它以后将为惯性的范围熔化为象癌症治疗，血浆成像和快点火那样的应用被升级到200兆电子伏。

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简介：我们建议由使用三粒子的GHZ的安全通讯协议说的量。在这个协议，我们利用重排的订单和顺序传播的想法。发送者发送消息，艾莉斯，首先在一个起始的序列扰乱粒子订单，然后送到消息的接收装置的扰乱的订单的顺序，鲍勃。在艾莉斯的介绍下面，鲍勃重排顺序回到起始的顺序。由接着在每三个粒子上做GHZ州的大小，鲍勃能达到艾莉斯的秘密消息。另外，我们仍然计算我们的三粒子的GHZ协议的效率并且用多粒子GHZ状态概括它到盒子。

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