简介：我们在场突然地重建的削尖的途径展示从的一个柔韧的网孔相配或chamfered特征，甚至与噪音和aliasing错误。特征区域首先根据用户的输入经由正常变化被认出，然后过滤的正常被用于特征区域的脸。最后，特征区域的顶点逐渐地用一个最少平方的错误标准基于新面孔正常被更新。试验性的结果证明方法在削尖有效、柔韧网孔。

简介：基于我们显示出的动态de本地化现象材料的不同同位素能被分开。我们解释建议计划能用一会儿可得到的试验性的设备在实验室被认识到。[从作者抽象]

简介：Inthispaper,westudyquantumteleportationofatomicstatesviaahybridentangledstate(HES)involvinganatomandacavityfield.Andweinvestigatehowtoimplementcontrolledphase(CP)gatesbetweenatomicinternalstatesandcoherentstatesofcavityfield.Wealsodiscussthemethodsofdistinguishingcoherentstates|±α>inacavity.Finally,abriefdiscussionaboutthefeasibilityofthisschemeinexperimentispresented.

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简介：三个最佳的线性态度评估者用一条几何途径为太空船态度的单个点的即时评价被建议。最后的最佳的态度被修改Rodrigues参数(MRP)代表。在为每测量价值介绍偶然的右边的直角的坐标以后，三错误向量被点或/并且生气产品的使用获得。相应optimality标准严厉地二次、非强迫，它不与Wahbas与抑制标准一致。奇特，当主要角度接近时，发生，能被一合适的旋转容易避免。数字模拟证明建议三个最佳的线性评估者能提供与遵循Wahbaoptimality定义的那些可比较的精确，并且比著名四元数评估者(探索)有更快的计算速度。

简介：WeproposeaschemetocoherentlycontrolspinsqueezingofatomicBose-Einsteincondensate（BEC）viathetechniqueofelectromagneticallyinducedtransparency（EIT）.Westudyquantumdynamicsofthemeanspinvectorandspinsqueezing.ItisshownthatthemeanspinvectorandspinsqueezingoftheBECcanbecontrolledandmanipulatedbyadjustingtheexternalcouplingfieldsor/andinternalnonlinearinteractionsoftheBEC.Itisindicatedthatthespinsqueezingcanbegeneratedrapidlyinthedynamicalprocessandmaintainedinalongtimeinterval.ItisfoundthatalargereffectiveRabicouplingbetweenatomsandlaserscanproduceastrongerspinsqueezing,andthesqueezingcanmaintainalongertimeinterval.

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简介：Weproposeaschemetoengineeranon-localtwo-qubitphasegatebetweentworemotequantum-dotspins.Alongwithone-qubitlocaloperations,onecaninprincipalperformvarioustypesofdistributedquantuminformationprocessing.Theschemeemploysaphotonwithlinearlypolarisationinteractingoneaftertheotherwithtworemotequantum-dotspinsincavities.Duetotheopticalspinselectionrule,thephotonobtainsaFaradayrotationaftertheinteractionprocess.Bymeasuringthepolarisationofthefinaloutputphoton,anon-localtwo-qubitphasegatebetweenthetworemotequantum-dotspinsisconstituted.Ourschememayhasveryimportantapplicationsinthedistributedquantuminformationprocessing.

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简介：考虑到TDFC控制了展示我们建议的频率的当前模式的巴克变换器，Fourier分解为这个系统的分叉分析基于方法，因此TDFC的控制获得的理论范围被决定。另外，力量阶段实验电路被造，控制部分在一个数字控制器被认识到。试验性的结果证明在当前模式的巴克变换器的分叉或混乱能很快被控制进期待的period-1轨道。

简介：Wereportonthemodeling,simulation,andexperimentaldemonstrationofcompletemodecrossingsofFanoresonanceswithinchip-integratedmicroresonators.Thecontinuousreshapingofresonantlineshapesisachievedvianonlinearthermo-opticaltuningwhenthecavity-coupledopticalpumpispartiallyabsorbedbythematerial.Thelocallygeneratedheatthenproducesathermalfield,whichinfluencesthespatiallyoverlappingopticalmodes,allowingustoaltertherelativespectralseparationofresonances.Furthermore,weexploitsuchtunabilitytocontinuouslyprobethecouplingbetweendifferentfamiliesofquasi-degeneratemodesthatexhibitasymmetricFanointeractions.Asaparticularcase,wedemonstrateacompletedisappearanceofoneofthemodalfeaturesinthetransmissionspectrumaspredictedbyFano(Phys.Rev.124,1866(1961))Thephenomenonismodeledasathird-ordernonlinearitywithaspatialdistributionthatdependsonthestoredopticalfieldandthermaldiffusionwithintheresonator.Theperformednonlinearnumericalsimulationsareinexcellentagreementwiththeexperimentalresults,whichconfirmthevalidityofthedevelopedtheory.

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简介：这篇论文报导了一有效；生产高度单音的驱散的CdSe量点(QD)的快速的方法，在哪个传统的trioctylphosphine氧化物(TOPO)是被石蜡液体代替溶剂；是的油的酸反应媒介。试验性的条件；QD的性质详细被学习了。产生样品与传播一致尺寸分发被证实电子显微镜学(TEM)，当时紫外力的吸收；光致发光(PL)系列清楚地显示如此的综合QD有好荧光性质。

简介：处理四波浪的混合(FWM)在里面一四水平<啜class=“a-plus-plus”>85Rb原子系统，试验性地在这篇论文示威了，被二共存过程包括。一个人是排放信号由于提高经由电磁地导致的透明性(EIT)非线性。因为创造photonic乐队差距(PBG)，其它是探查横梁的布拉格思考，它被线性、第三顺序的非线性的危险性影响。而且，我们证明了不同试验性的参数能显著地与灵活地控制的PBG影响测量信号。这些研究为在产生FWM处理理解基本机制被发现有用。

简介：我们为斜Bellstates的任意的混合的远距传物建议一个协议，隧道能与混合的纯最大地纠缠的statesor绑了的任何一个被构造，这被显示出纠缠的状态。我们也介绍协议认识到经由多粒子的斜贝尔状态的控制teleportationof混合混合了状态。我们的结果证明boundentangled状态也是在量通讯任务的重要、有用的资源。

简介：我们为经由公共密钥的密码学在二个合法聚会(鲍勃和艾莉斯)之间分享的信息建议一个协议。特别地，我们由采用分离算法在下面专业化协议现代派那经由光子旋转印射整数到量状态。基于这个算法，我们发现协议在攻击的各种各样的班下面是安全的。特殊，欠到算法，在公共密钥的量和相应密文包含的古典隐私的安全被保证。并且协议由设计特别检查对扮演攻击和活跃wiretapping攻击是柔韧的处理，这样协议是有效的。

简介：Weinvestigatetheentanglementtransferinafour-qubitsystemandcalculatetheconcurrencebetweenanytwoqubitsindifferentinitialstates.Weshowthatboththepureentangledstateandmixedentangledstatecanbetransferred.Forsomespecialcouplingconstantsandsomeevolutiontime,entanglementcanbecompletelytransferredfromonepairparticlestoanother.

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简介：Wesystematicallystudiedtheinfluenceofmagneticfieldonzero-linemodes(ZLMs)ingrapheneanddemonstratedthephysicaloriginoftheirenhancedrobustnessbyemployingnoneqnilibriumGreen'sfunctionsandtheLandauerBiittikerformula.Wefoundthataperpendicularmagneticfieldcanseparatethewavefunctionsofthecounter-propagatingkinkstatesintooppositedirections.Specifically,theseparationvanishesatthechargeneutralitypointandincreasesastheFermileveldeviatesfromthechargeneutralitypointandcanreachamagnitudecomparabletothewavefunctionspreadatamoderatefieldstrength.SuchspatialseparationofoppositelypropagatingZLMseffectivelysuppressesbackseatteringandismoresignificantunderzigzagboundaryconditionthailunderarmchairboundarycondition.Moreover,thepresenceofmagneticfieldenlargesthebulkgapandsuppressestheboundstates,therebyfurtherreducingthescattering.ThesemechanismseffectivelyincreasethemeanfreepathsoftheZLMstoapproximately1|iniinthepresenceofadisorder.