APA (7th ed.) Citation

Gao, X., & Nierste, U. (2025). $B\rightarrow K + \text{axion-like particles}$: Effective versus UV-complete models and enhanced two-loop contributions.

Chicago Style (17th ed.) Citation

Gao, Xiyuan, and Ulrich Nierste. $B\rightarrow K + \text{axion-like Particles}$: Effective Versus UV-complete Models and Enhanced Two-loop Contributions. 2025.

MLA (9th ed.) Citation

Gao, Xiyuan, and Ulrich Nierste. $B\rightarrow K + \text{axion-like Particles}$: Effective Versus UV-complete Models and Enhanced Two-loop Contributions. 2025.

Warning: These citations may not always be 100% accurate.