We study the dynamics of the intrinsic noise (IN) model of a three-level atom (qutrit) in V-configuration. The qutrit is inside an open cavity with a Kerr-like medium. The quantifiers of the atomic population, entanglement and mixedness are evaluated under the physical parameters of the photon multiplicity, IN and the nonlinearity of both the unitary interaction and the Kerr-like medium. It is found that the generated entanglement and mixedness may be enhanced by filling the cavity with a nonlinear medium. The transfer of the energy between the two upper states and the lower state are very sensitive to the physical parameters. The entanglement and mixedness depend on the initial coherent intensity, the IN and the Kerr-like medium.

中文翻译：

---

充满类克尔介质和固有噪声的空腔中 qutrit 的量子动力学

我们研究了 V 构型中三能级原子 (qutrit) 的本征噪声 (IN) 模型的动力学。qutrit 位于具有 Kerr 样介质的开放空腔内。原子数量、纠缠和混合度的量词在光子多重性的物理参数下进行评估，IN 以及酉相互作用和类克尔介质的非线性。发现通过用非线性介质填充空腔可以增强产生的纠缠和混合。两个上态和下态之间的能量转移对物理参数非常敏感。纠缠和混合取决于初始相干强度、IN 和类克尔介质。