摘要
对各年度(K0—K7)X光片的本底黑度D_B进行了测量,给出了D_B和能量定标黑度值D_1的关系.对X光片本底的各种分布也作了测量,测量结果可作为能量定标和乳胶室实验其它方面的参数.
The D_B-D_1 relations are presented in this paper by measuring background darkness of the X-ray films in No.K0—K7 chambers,in addition,different distributions of the background darkness of X-ray films are measured.They may be taken as somemuseful parameters in energy calibration and other respects for future EC experiments.
出处
《高能物理与核物理》
CSCD
北大核心
1989年第11期967-972,共6页
High Energy Physics and Nuclear Physics