fidelities

The fidelities of quantum states of system in Jaynes-Cummings model containing atomic motion

含原子运动的Jaynes-Cummings模型中的量子态保真度

We analysis the effect of squeezed parameter of single mode squeezed state on the fidelities .

分析了单模压缩态的压缩参数对保真度的影响。

And the interacting between field and atom is weakened , fidelities of systems increase .

光场和原子相互作用减弱时，光场和原子的保真度要增加。

Quantum fidelities for a three-level atom-field interaction system with a Kerr medium

Kerr介质腔中三能级原子与腔场相互作用系统量子保真度

The numerical results show that the more the average photons are , the lower the fidelities are ;

结果表明，初始时刻二项式光场的平均光子数越大，保真度就越小；

While we obtained them by only one natural demand , that is , the two fidelities at the output are equal .

而我们所得两个具体幺正变换仅需一个自然要求：两拷贝忠信度相同。

The fidelities of various quantum states are quite different in Kerr medium , but each is vibrating .

不同量子态在Kerr介质中传插时的保真度显著不同，但都具有振荡特性。

The fidelities of quantum states in the system of an atom couples to two distinct optical cavities with phase decoherence are studied .

研究了在相位阻尼作用下一个二能级原子与两个不同光场相互作用的系统中的量子态的保真度。

The fidelities of quantum states in the two-atom Tavis-Cummings model where the atoms are driven by an external classical field are derived .

求出了原子受到外部经典场驱动时，双原子T-C模型中量子态的保真度。

There are strict lack fidelities in China 's listed company , it not only harm the profit of small and middle investor and creditor and also decrease arrangement efficacy of resource .

我国上市公司会计信息严重失真，不仅损害了中小投资人、债权人的利益，而且降低了资源的配置效率。

While the two atoms initially situated in ground state behave no-correlation , and the quantum state of all system , optical field and atoms do not lose fidelities during evolution .

初始各自处在基态的无关联的两原子在相互作用下无关联，并且系统、光场和原子三者的量子态在演化过程中不失真。

On the other hand , the more the initial photons are , which strengthen the interaction between the field and atom , and the lower the fidelities of the system and atom .

平均光子数越大，原子和光场的相互作用就越强，系统和原子的保真度就越小。

The measured fidelities of clone states and its cloning efficiencies well agree with the theoretical prediction and the connection between cloning efficiency and the overlap of the input states is also experimentally proven .

实验的克隆效率和克隆态的保真度都与理论非常吻合，并且验证了克隆效率与输入态集的交迭度（overlap）的关系。

Based on the scheme that continuous-variable quantum teleportation suggested by Braunstein and Kimble , by tuning the displacement gain in the transformation of the output field can optimize the fidelities of teleporting single mode squeezed coherent state and squeezed vacuum state .

基于Braunstein与Kimble的连续变量量子隐形传态方案，通过调节输出端位移因子可以优化单模压缩相干态和单模压缩真空态量子隐形传态的保真度；