Quantum transition which causes the changes of the magnetopolaron lifetime is occurred in the quantum system due to the electron-phonon interaction and the influence of external temperature which is the magnetopolaron leap from the ground state to the first-excited state after absorbing a LO-phonon.

由于電子-聲子相互作用和外界溫度的影響導(dǎo)致了量子體系的躍遷精品国产一级A片在线看，即磁極化子吸收了聲子的能量由基態(tài)躍遷到激發(fā)態(tài)人人草操，造成極化子在基態(tài)的壽命發(fā)生變化。

Quantum adiabatic approximation is widely used in quantum physics.

量子絕熱近似在量子物理學(xué)中有著廣泛的應(yīng)用亚洲视频色色王国。

In this scheme, the description of unitary evolution and quantum measurement is unified and the quantum control operation is represented by probability state transition. The algorithm works as follows. At first a measurement is applied on the system. If the state after collapse is not the desired eigenstate, then system evolution will go on. After a period of time, the system is measured again. The process will go on like this until we get the desired eigenstate by measurement. Finally the system is driven to the target state with admissible control as before.

4把本征態(tài)能控性概念進(jìn)一步向前發(fā)展亚洲三级观看，提出了概率能控性的概念，將幺正演化和量子測(cè)量這兩種量子控制手段統(tǒng)一的用概率狀態(tài)轉(zhuǎn)移來描述A片欧美性交，并針對(duì)一類特殊的本征態(tài)能控的系統(tǒng)9999在线观看，提出了幺正演化和測(cè)量交替進(jìn)行的量子反饋控制策略：如果單步測(cè)量所得到的本征態(tài)不是期望的本征態(tài)国产黄视频免费在线看，則讓系統(tǒng)以這一本征態(tài)作為新的初態(tài)進(jìn)行下一步的幺正演化，然后在適當(dāng)?shù)臅r(shí)候再次測(cè)量欧美A片精品，讓系統(tǒng)塌縮到某一本征態(tài)午夜试看120秒无码体验区，如此重復(fù)進(jìn)行，直到達(dá)到期望的目標(biāo)態(tài)為止激情综合五月天丁香婷婷。

Quantum Automata, a kind of mathematical model of quantum computation, has become an active research area gradually.

量子計(jì)算的一種數(shù)學(xué)模型——量子自動(dòng)機(jī)的研究也成為一個(gè)日益活躍的研究領(lǐng)域国产专区久久。

Quantum entanglement is a magical correlation phenomenon in multi-part quantum systems.It is the theoretic bases of the quantum information , which is be paid more and more attention today, and has a considerate future.

量子糾纏現(xiàn)象是存在于多體量子系統(tǒng)中的一種奇特的關(guān)聯(lián)現(xiàn)象，是目前熱門的量子信息論課題的理論基石欧美一区精品在线，有極其深遠(yuǎn)的潛在應(yīng)用前景www91免费视频。

This new phase applies to both linear quantum systems and nonlinear quantum systems,and should be particularly useful for the latter for which the adiabatic evolution of a general quantum state cannot be described in terms of a superposition of eigenstates.

這個(gè)新的幾何相位同時(shí)適用于線性量子系統(tǒng)和非線性量子系統(tǒng)。它對(duì)于后者尤其重要因?yàn)榉蔷€性量子系統(tǒng)的絕熱演化不能通過本征態(tài)的線性疊加來描述操人人操操。

And the coherent interaction of light and atoms has provided the effective way for quantum information transmission exactly from the quantum state of light field to the quantum state of particles.

在量子信息的存儲(chǔ)和傳輸過程中迷晕灌醉在线播放精品，光場(chǎng)的量子噪聲將會(huì)對(duì)信息提取的信噪比產(chǎn)生一定的影響。

At present interactions between different photons can be only probabilistically realized by using photon interference and detections.However,this method,together with quantum teleportation trick and quantum codes,has been demonstrated to be capable of creating scalable quantum computers.

在眾多嘗試實(shí)現(xiàn)量子信息處理的量子系統(tǒng)中免费无码在线小视频，光子系統(tǒng)是一個(gè)被認(rèn)為很有發(fā)展前景的系統(tǒng)在线观看一区二区三区Av，因?yàn)楣庾酉到y(tǒng)有很多優(yōu)點(diǎn)，比如消相干時(shí)間長天天天色色色、光子易于傳輸以及易于制備與操作等等欧美熟女色视频。

However , on the other hand, quantum information processing and quantum computing need stable coherent superposed state, then decoherence is a difficulty of realizing them, it is, therefore, an important issue to find methods for slowing down decoherence in order to stabilize the coherent superpositions in the field of quantum study.

然而，另一方面国内乱人伦中文视频在线，量子信息與量子計(jì)算需要穩(wěn)定的相干疊加態(tài)717dyw，而退相干是實(shí)現(xiàn)它們的障礙，因此国精品视频在线观看，為了獲得穩(wěn)定的相干疊加態(tài)黄片二区三区18禁，尋找減小退相干的方法成為量子研究領(lǐng)域的重要議題。

A Kerr medium,which possesses a third-order nonlinearity,can modulate the phaseof a field,and play a critical role on the respects of quantum statespreparation,quantum nondemolitionmeasurements anddecreasing quantum noise,and so on.1990,Buzek combined thetwo kinds of basic model together,and presented Jaynes-Cummingsmodel with a Kerr-like medium.He found that a Kerr-like mediuminfluences the statistics properties of the standard JCM greatly.1992,Amitabh Joshi and R.R.

克耳介質(zhì)具有三階非線性極化率国产高清A片在线观看视频，基本作用在于調(diào)制腔場(chǎng)的位相欧美精品福利视频，近年來在量子態(tài)制備和非破壞性測(cè)量以及減少量子噪音等方面日益發(fā)揮著相當(dāng)重要的作用。1990年Buzek把這兩種基本模型結(jié)合在一起日韩在线免费观看视频，提出了含有克耳介質(zhì)的Jayness-Cummings模型一本欧美中文高清在线视频，并研究了克耳介質(zhì)對(duì)JCM統(tǒng)計(jì)特性產(chǎn)生的影響。1992年Amitabh Joshi和R.R插人人操批污在线。