concurrence相关论文
Concurrence of Merkel Cell Carcinoma and Squamous Cell Carcinoma in A Patient with Generalized Actin
Introduction::Merkel cell carcinoma (MCC) is a rare, aggressive cutaneous malignancy, and its pathogenesis might relate ......
光腔中囚禁离子系统在量子计算和量子通信等领域有着广泛的应用前景,囚禁离子与光场相互作用的研究备受关注;量子纠缠是操控、存储......
基于自旋qubit的固态量子信息与计算方案越来越受到研究者们的重视。我们提出了有效的方案实现对two-qubit自旋纠缠态和光子偏振纠......
：作为一种新的物理资源，量子纠缠已经在量子信息领域引起广泛的关注.量子纠缠的一个重要研究方向就是纠缠量化.Concurrence是一种重......
The impurity effects of the transverse Ising spin model with a magnetic impurity are investigated via the correlation fu......
Sudden birth of entanglement between two initially separate atoms interacting with two entangled photons in a double JC ......
The pairwise entanglement dynamics in a multipartite open system consisting of three entangled cavity photons locally co......
基于Jaynes-Cummings模型和原子-腔光力学系统, 研究了该系统中原子与机械模之间的纠缠交换机制, 讨论了两个原子的相干角和腔场与......
通过数值计算的方法,研究了两原子依次通过双模纠缠场时量子关联的产生,讨论了双模场的初始纠缠对两原子的纠缠和量子失谐的影响。......
The entanglement dynamics involving the so-called entanglement sudden death of atoms in two-photon Tavis-Cummings model ......
通过计算并发度研究了两个处于初始激发态的两能级原子与数态场相互作用系统的纠缠动力学特性，并讨论了场的光子数、原子和场的失谐......
研究了初始处于GHZ态的三个两能级原子与双模腔场相互作用系统的纠缠动力学特性,得到了并发度和线性熵的解析表达式。讨论了腔场初......
研究了单模真空场中两个桐合二能级原子纠缠特性。运用密度矩阵方法，得到两能级原子约化密度矩阵。借助于共生纠缠度，研究两个捐合二......
详细分析了DM 相互作用常数D、 温度T、 均匀磁场B、 非均匀磁场b、 自旋耦合常数J 和各向异性参数Δ对热纠缠度C的影响。结果表明......
利用并发度作为纠缠的度量研究了Werner态通过量子噪声信道(包括振幅和相位阻尼信道)之后的纠缠动力学性质,给出了Werner态通过量......
通过计算并发度和线性熵研究了单光子和双光子Jaynes-Cummings模型中两原子系统的纠缠随时间的演化特性，分析了原子初始纠缠度和不......
By means of concurrence, we investigate the dynamics of entanglement between two initially separate atoms in succession ......
利用并发度和线性熵作为纠缠度量研究了两个驱动两能级原子和真空场相互作用系统中的纠缠动力学特性,分析了经典驱动场频率、原子......
Entanglement of two distinguishable atoms in a rectangular waveguide:Linear approximation with singl
We investigate the entanglement dynamics of two distinguishable two-level systems (TLSs) characterized by energy differe......
In this article,we introduce a framework for entanglement quantification of photon pairs represented by two-qubit Werner......
Hybrid entanglement between discrete-variable quantum system and continuous-variable quantum system is a key ingredi......
利用弱测量技术研究两量子比特的量子关联动力学演化和转移。有纠缠突然死亡现象产生的非最大纠缠初态经前选择测量操作后，在演化过......
利用数值分析的方法，研究了两运动原子依次通过微腔时两原子的量子关联，讨论了两原子的初始态，腔场光子数及原子的运动对纠缠和量子失......
Clinical and virological characteristics of hepatitis B virus infection with concurrence of hepatiti
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量子纠缠作为一种独特的物理资源,不仅是量子计算的重要组成部分,也是量子通信的关键.研究纠缠的重要内容之一就是探测和量化纠缠,......
以量子通信和量子计算为主要内容的量子信息学,是近些年来迅速发展的新兴学科.由于它潜在的应用价值和重大的科学意义,已经成为当......
量子纠缠是量子信息中重要的物理资源,对它的研究是量子信息的核心任务之一。根据量子系统本征态分布特征,量子通信包括离散变量和......
随着计算机科学的迅猛发展,人们对芯片集成度的要求越来越高,这给半导体的制作与加工带来了诸多困难。因此,人们不得不寻求突破,如......
Quantum entanglement is regarded as one of the core concepts,which is used to describe the non-classical correlation bet......
This paper studies quantum entanglement between two spatially separated atoms driven by a coherent laser field in the di......
A system consisting of two different atoms interacting with a two-mode vacuum, where each atom is resonant only with one......
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,Entanglement of a two-qubit anisotropic Heisenberg XYZ chain in nonuniform magnetic fields with int
Taking the intrinsic decoherence effect into account,this paper investigates the entanglement of a two-qubit anisotropic......
,Thermal entanglement and teleportation of a thermally mixed entangled state of a Heisenberg chain t
The thermal entanglement and teleportation of a thermally mixed entangled state of a two-qubit Heisenberg XXX chain unde......
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The thermal entanglement in the triangular molecular spin ring with Dzyaloshinskii-Moriya interaction is studied. The co......
The ground-state entanglement in a transverse spin-1/2 XX chain with a magnetization current is studied. By introducing ......
This paper proposes a method to measure directly the concurrence of an arbitrary two-qubit pure state based on a general......
,Properties on the distant distribution of entanglement for arbitrary two-qubit pure states via nois
This paper investigates the change of entanglement for transmitting an arbitrarily entangled two-qubit pure state via on......
,The influences of dipole-dipole interaction and detuning on the sudden death of entanglement betwee
The influences of dipole-dipole interaction and detuning on the entanglement between two atoms with different initial tr......
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