@article {Bai:2024lpq,
	title = {Wess-Zumino-Witten Interactions of Axions},
	journal = {Phys. Rev. Lett.},
	volume = {134},
	number = {8},
	year = {2025},
	pages = {081803},
	doi = {10.1103/PhysRevLett.134.081803},
	author = {Yang Bai and Chen, Ting-Kuo and Jia Liu and Ma, Xiaolin}
}
