【摘要】 对在通常实验室环境下注入到Au中的7Be发生电子俘获的半衰期进行测量。共测量4.8个半衰期,测得T1/2=(53.245±0.003)d。此测量结果可作为研究7Be衰变率随环境不同而发生变化时的参照值。更多还原

【Abstract】 The half-life of the 7Be in gold sample at the normal laboratory environment is measured for 4.8 half-lives.The measured value T1/2=(53.245±0.003) d can be used as a reference in study of the variation of the decay rate of 7Be in different environment.更多还原