Performance analysis of continuous-variable measurementdevice-independent quantum key distribution under diverse weather conditions

Zhang Shu-Jing¹, Xiao Chen², Zhou Chun¹, Wang Xiang¹, Yao Jian-Shu³, Zhang Hai-Long^{1, †}, Bao Wan-Su¹

Relation among secret key rate, deflection distance and raindrop diameter under raininjg condition. The deflection variances are chosen as σ² = 2.9a, σ² = 14a, and σ² = 64a, randomly.