CEPC Scintillator Calorimeter Meeting

Wednesday 8 Nov 2023, 09:00 → 11:00 Asia/Shanghai

604 (New Building)

• Meeting ID 会议号: 96283009188

• Begin Time 开始时间: 2023-11-08T09:00:00

• Duration 持续时长: 120

• Meeting URL 会议链接:: https://zoom.us/j/96283009188?pwd=MS81VWRoTFBNNkIxd2duQVNDT1EvUT09

• Password 会议密码: 081123

1 Crystal Calorimeter Status

Speakers: Mr Baohua Qi (IHEP) , Fangyi Guo, Dr Yong Liu (Institute of High Energy Physics) , Zhiyu Zhao (TDLI/SJTU)

20231108_TimeResolutionOfBGOBar_ZhiyuZhao.pdf

2 Scintillating Glass Calorimeter Status

Speakers: Dejing Du (IHEP) , Mr Peng Hu (IHEP) , Sen Qian (高能所) , Dr Yong Liu (Institute of High Energy Physics)

20231107_DESYBT_Glass.pdf

闪烁玻璃量能器数字化模拟涉及的相关性能参数，希望大家给出补充和建议：

参数	含义	目前模拟设置值	建议值
Tscint	闪烁衰减时间	100 ns
Lmip	MIP光产额，涉及到玻璃本征光产额，光收集效率（包裹材料、玻璃体吸收系数、SiPM参数）	100 p.e./MIP
Rpos	玻璃单元内部不同击中位置的响应（相对塑闪来说，玻璃的厚度和光衰减带来的响应不均性要严重的多）	模拟还未考虑
Rglass	玻璃单元之间的响应不均匀性	模拟还未考虑
LY	玻璃本征光产额	1000 ph/MeV
Wrapper	玻璃单元包裹材料	还未考虑
AbsLen	玻璃单元的吸收长度	还未考虑
Coupling	耦合方式	还未考虑
SiPM_PDE	SiPM的光电探测效率	还未考虑
Glass_EmiSpec	玻璃的发射光谱	还未考虑

3 Calorimeter Reconstruction Software Status

Speakers: Dr Linghui Wu (IHEP) , Dr Sheng-Sen Sun (Institute of High Energy Physics) , Weizheng Song (Institution of High Energy Physics) , Yang Zhang

4 PFA performance and optimisation status

Speakers: Baohua Qi (IHEP) , Fangyi Guo, Peng Hu (IHEP) , Dr Yong Liu (Institute of High Energy Physics) , Yuexin Wang

5 LumiCal Status

Speaker: Suen Hou (IPAS)

6 Minutes

Speakers: Dr Linghui Wu (IHEP) , Dr Sheng-Sen Sun (Institute of High Energy Physics) , Dr Yong Liu (Institute of High Energy Physics)