First Results from LHAASO’s Dark Matter Search Place Tighter Constraints on Dark Matter’s Lifetime  

出　　处：《Bulletin of the Chinese Academy of Sciences》2022年第4期236-237,共2页中国科学院院刊（英文版）

摘　　要：Scientists from the Large High Altitude Air Shower Observatory(LHAASO)have presented roughly 1.5 years of observational data,calculating new constraints on the lifetime of heavy dark matter particles that have masses between 105 and 109 gigaelectron volts.The study,entitled“Constraints on heavy decaying dark matter from 570 days of LHAASO observations”,was recently published as a highlight letter in Physics Review Letter.

关 键 词：LETTER LIFETIME CONSTRAINTS 

分 类 号：P145.9[天文地球—天体物理]