Measurement-device-independent quantum key distribution with asymmetric sourcesRemoveJia-Ju Deng, Feng-Yu Lu, Zhen-Qiu Zhong, Xiao-Hai Zhan, Zhen-Qiang Yin, Shuang Wang, Wei Chen, De-Yong He, Guang-Can Guo, and Zheng-Fu HanPhys. Rev. Applied 24, 044045 (2025)