用量子态传送实现音乐机器人实时互动,把噪声变作艺术表达。
Teleportation Game: Quantum Teleportation in Multi-Agent Systems for Interactive Music

- 用量子态编码音乐行为,通过量子隐形传态实现多智能体通信。
- 三智能体系统中观察到从模仿到差异的连续谱,状态保真度与音高距离可量化。
- 将退相干视为有意的音乐瑕疵,适合自由爵士风格即兴创作。
本文提出一个交互式音乐系统,采用量子音乐智能体,通过量子态传送进行实时协作。人类表演者与智能体在实时互动中,其旋律与节奏行为通过单量子比特概率幅调制(SQPAM)编码,并利用量子相位估计算法(QPE)结构化。最多三个智能体集成于单一量子电路中,通过定向量子隐形传态实现通信。系统旨在支持类似自由爵士即兴的模糊、转化性互动,因此不将噪声与退相干视为限制,而是将其作为创造性资源,将智能体间的通信视为‘量子低语’——有意识的、富有表现力的传输瑕疵。基于旋律相关性、音高集合距离与状态保真度进行演示与分析,揭示了模仿与发散之间的连续变化。我们设计了一种可调的解释方法,用于评估智能体如何重新诠释传送的量子态。本研究将量子隐形传态定位为基于智能体的量子计算机音乐中的潜力交互机制,并展望通过量子互联网连接分布式演奏团体的未来方向。
原文摘要 · Abstract (English)
This paper introduces an interactive music system with quantum musical agents that communicate by teleporting quantum states to one another. Human performers interact in real time with agents whose melodic and rhythmic behaviours are encoded as quantum states using Single Qubit Probability Amplitude Modulation (SQPAM) and structured through Quantum Phase Estimation (QPE). Up to three agents are combined within a single quantum circuit, with directed communication via quantum teleportation. We are interested in supporting ambiguous, transformative interactions reminiscent of free Jazz improvisation. Therefore, rather than treating noise and decoherence as limitations, the system embraces NISQ-era constraints as creative affordances, framing agent communication as quantum whispers, that is, deliberate, musically expressive imperfections in state transfer. We provide demonstrations and analyses based on melodic correlation, pitch-set distance, and state fidelity, where a continuum between imitation and divergence can be observed. We developed a tunable interpretation method to assess how agents reinterpret teleported states. This work positions teleportation as a promising interaction mechanism for agent-based quantum computer music and outlines future directions toward distributed ensembles connected via the Quantum Internet.
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