decoherence 中文意思是什麼

decoherence 解釋
去相干
  1. In quantum system, noise primary results from decoherence and imperfect quantum gates. the code that combat noise is named quantum channel coding

    在量子系統中，通道噪聲主要源於消相干效應和量子門的不精確性。
  2. On the one hand, we deduce the off - diagonal term of reduced density matrix is inner - product of two coherent states and we carry out decoherence in macroscopic limits in two special case, on the other hand, we delay decoherent time by controlling the interaction coefficient. in other part, we define two kind independent phase operators by improving two - mode squeezing coherent states in two - mode phase space and resolve their eigenstates

    在第二部分中，我們在雙模相位空間里利用雙模壓縮相干態所對應的算符定義二類獨立的相位算符並相應求出本徵態，而它的產生算符和湮滅算符是通過簡諧振子的產生算符和湮滅算符經過正則變換得到的。
  3. Decoherence of two - level atom in degenerate two - photon processes

    簡並雙光子過程中兩能級原子的消相干
  4. In this paper, we deduce the decoherent factor in theory, and then we control decoherence by varying coupling coefficient

    本論文從理論上推導了退相干因子，隨后，通過改變耦合系數，對退相干進行控制。
  5. We first design the construction modules of serially concatenated quantum convolutional code. and then design the corresponding code - coding gate - array. in quantum error avoiding code, we first unified the definitions of decoherence - free subspace, and then proved that all these definitions are equivalent

    在量子避錯碼方面，統一了各種無消相干子空間的定義，證明了各種定義之間的等價性，同時提出一種利用群論方法構造無消相干子空間的簡單方案。
  6. The decoherence suppression issue is studied for two - level quantum systems based on coherent control strategy

    摘要對於二能級開放量子系統，研究了利用相干控制抑制退相干效應的問題。
  7. Thanks to the interpretation of quantum decoherence, progress has been made in solving the problem of quantum measurement

    摘要量子測量退相干解釋，在解決量子測量難題上正在取得進展。
  8. However, neither specific model for interpretation nor entanglement formed by the system to be measured and macro - instrumentation is logically reasonable in theoretical system of decoherence interpretation

    但量子測量退相干解釋的具體模型，被測系統與宏觀儀器所形成的糾纏態，在退相干解釋理論體系中，邏輯不自恰。
  9. Much of his work bears on the concept of parallel universes : evaluating evidence for infinite space and cosmological inflation ; developing insights into quantum decoherence ; and studying the possibility that the amplitude of microwave background fluctuations, the dimensionality of spacetime and the fundamental laws of physics can vary from place to place

    許多他的工作都含有平行宇宙的概念：評估無限大空間與宇宙暴脹的證據，發展對量子去相干現象的洞察，以及研究諸如微波背景輻射漲落的振幅、時空的維度以及物理的基本定律可隨位置而變化的可能性。
  10. Intrinsic decoherence of entanglement of a single quantized field interacting with a two - level atom

    單模光場與二能級原子的糾纏的內稟退相干
  11. Quantum coherence and quantum decoherence

    量子相干與量子消相干
  12. When the density matrix of the whole ensemble consisted of system - meter is reduced to the microscopic physical system, the system trend quantum decoherence in nature

    把由系統與儀器組成的系綜的密度矩陣約化到被測系統部分，於是自然趨近量子退相干。
  13. Three - level neutrino decoherence model

    三代中微子退相干模型
  14. The paper considers it necessary to rebuild a practical model for decoherence interpretation

    退相干解釋的應用模型仍存在重新建立的必要。
  15. In the 2 of these chapters, the decoherence and entanglement of the two - mode squeezing vacuum state are studied under the influence of the special environment ( atom )

    其中第二章研究了雙模壓縮真空態在特定環境（原子）下的退相干和糾纏。
  16. We also proposed a simple method to compose decoherence - free subspace utilizing group theory. quantum key distribution is the first quantum information application that is nearly applicable. both bb84 and b92 have been achieved great success in experiments

    量子密鑰分配是量子信息理論中第一個步入實用化研究階段的應用，無論國防科學技術大學研究生院學位論文是bb84協議，還是b92協議，都已經在實驗中獲得巨大的成功。
  17. Then, an open - loop control is designed to suppress decoherence, which is shown to be capable of asymptotically decoupling a part of the dynamic variables of the system from the environmental noises

    然後，引入開環控制抑制退相干，並證明該控制可使系統狀態中的部分分量與環境噪聲漸近解耦。
  18. 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，量子信息與量子計算需要穩定的相干疊加態，而退相干是實現它們的障礙，因此，為了獲得穩定的相干疊加態，尋找減小退相干的方法成為量子研究領域的重要議題。
分享友人
分享到 Line

分享到臉書