The exploration of quantum entanglement in multipartite quantum systems is of great significance to the study of quantum entanglement, maximally multi-qubit entangled state is one of the research objects. Recently, Che et al. presented a recurrence relation of multi-qubit state. According to this inspiration, we present the recurrence relation of maximally multi-qubit pure states of N-qubits for N = 6, 7, 8. Further, some new forms of the seven- and eight-qubit maximally entangled states are found with the recurrence relation.

中文翻译：

---

最大六位，七位和八位纠缠态的递归关系

多粒子量子系统中量子纠缠的探索对量子纠缠的研究具有重要意义，最大多量子位纠缠态是研究的对象之一。最近，Che等人。提出了多量子位状态的递归关系。根据这种启发，我们给出了N = 6、7、8时N个量子位的最大多量子位纯态的递归关系。递归关系。