@article {Ge:2023rrq,
	title = {New mechanism for primordial black hole formation from the QCD axion},
	journal = {Phys. Rev. D},
	volume = {109},
	number = {12},
	year = {2024},
	pages = {123030},
	doi = {10.1103/PhysRevD.109.123030},
	author = {Ge, Shuailiang and Guo, Jinhui and Jia Liu}
}
