23–26 May 2024
山东省青岛市
Asia/Shanghai timezone

Luminosity measurement of ATLAS with LGAD

Speaker

fan, yunyun (IHEP,Chinese Academy of Sciences (CN))

Description

ATLAS would have to decrease the uncertainty of the luminosity measurement of the HL-LHC from 2% to 1% to make sure the main physics goal of HL-LHC is achieved. However, the harsh radiation environment of HL-LHC throws serious challenges to the luminosity measurement. New luminosity detector should be explored. Due to the fast timing resolution and high resistance of LGAD, ATLAS plans to apply the LGAD in the luminosity measurement. According to the recent data, the LGAD shows very good linearity which is at least 10 times better in the luminosity measurement. This study is going to show the recent study of the LGAD applied in the luminosity study of the ATLAS.

Primary author

fan, yunyun (IHEP,Chinese Academy of Sciences (CN))

Presentation materials