标题： 噪声腔网络中具有奇偶变形辐射场的纠缠传递 显示英文标题

标题： Entanglement transfer in a noisy cavity network with parity-deformed radiation fields

摘要： 我们研究了奇偶性变形辐射场对纠缠传递到远距离非相互作用原子量子比特动力学的影响。 这些量子比特嵌入在两个由泄漏光纤连接的分离损耗腔中，该光纤作为具有非定域模式的腔缓冲器。 该过程在单激发子空间内进行，奇偶性变形的腔光子允许引入静态局部经典场作为控制。 将状态传输机制与无控制情况进行了比较分析。 我们发现，传输演化相对于原子-场失谐表现出不对称性，对失谐的符号敏感。 在由局部经典场控制的线性相互作用下，我们展示了纠缠分布可以同时被放大并抵抗噪声。 这些结果推动了对采用奇偶性变形场的纯理论模型的实现或模拟的发展。 显示英文摘要

摘要： We investigate the effects of parity-deformed radiation fields on the dynamics of entanglement transfer to distant noninteracting atom qubits. These qubits are embedded in two separated lossy cavities connected by a leaky fiber, which acts as a cavity buffer with delocalized modes. The process is studied within a single-excitation subspace, the parity-deformed cavity photons allowing the introduction of static local classical fields which function as a control. The mechanism of state transfer is analyzed in comparison to the uncontrolled case. We find that the transfer evolution exhibits an asymmetry with respect to atom-field detuning, being sensitive to the sign of the detuning. Under a linear interaction controlled by the local classical fields, we show that the entanglement distribution can be both amplified and preserved against the noise. These results motivate developments towards the implementation or simulation of the purely theoretical model employing parity-deformed fields.