Cavity-Enabled Real-Time Observation of Individual Atomic CollisionsRemoveMatthew L. Peters, Guoqing Wang (王国庆), David C. Spierings, Niv Drucker, Beili Hu, Meng-Wei Chen, Yu-Ting Chen, and Vladan VuletićPhys. Rev. Lett. 135, 093402 (2025)