标题： μ子对撞机中 ALP 耦合的相互作用 显示英文标题

标题： Interplay of ALP Couplings at a Muon Collider

摘要： 类轴子粒子可以与标准模型胶子、电弱规范玻色子以及大质量费米子耦合。 未来的多太电子伏特μ子对撞机通过多种产生通道（包括通过电弱规范玻色子耦合的矢量玻色子融合以及由直接费米子耦合介导的顶夸克关联产生）探测类轴子粒子提供了有利环境。 由于量子色动力学轴子的质量问题，我们关注质量及衰变常数在TeV尺度附近的类轴子粒子。 我们研究了不同的类轴子粒子耦合如何影响其产生和衰变模式，揭示了丰富且复杂的物理现象图景。 显示英文摘要

摘要： Axion-like particles can couple to Standard Model gluons, electroweak gauge bosons, and massive fermions. A future multi-TeV muon collider provides a favorable environment to probe axion-like particles through multiple production channels, including vector boson fusion via electroweak gauge boson couplings and the top-associated production mediated by direct fermionic couplings. Motivated by the quality issue of the QCD axion, we focus on axion-like particles with masses and decay constants around the TeV scale. We explore how different axion-like particle couplings shape its production and decay modes, revealing a rich and intricate phenomenological landscape.