Project Discussion and Plans for SCD & HERD at IHEP
Explore the work plan and phases for the SCD and HERD projects led by Wenxi Peng and Rui Qiao at IHEP. Delve into the detailed phase definitions, key goals, Chinese contributions, and projected timelines for the projects. Discover how the teams aim to achieve specifications and contribute to the advancement of ion beam testing and detector development.
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Presentation Transcript
Work plan discussion for SCD Wenxi Peng, Rui Qiao pengwx@ihep.ac.cn, qiaorui@ihep.ac.cn IHEP&PMO
Plans for HERD project Aim to launch HERD in 2027 We expect HERD project will be officially approved by CMSA and CSU in 2023 However, the chief leader of CSU suggest we should start the Phase A in 2022.
Phase definition for HERD Phase A: 2022.1~2023.12 Concept deign and prototype development. Phase B: 2024.1~2026.6 Design for EQM and develop EQM Phase C: 2026.1~2027.12 Finalize the design and FM fabrication
Phase A 2022.1~2023.12 Concept deign including designs of sensors, ladders, electronics(Front-end &DAQ), mechanics, thermal and all kinds of interfaces. Key goal: to achieve the specifications as required. for SCD: Charge measurement Z=1~26 SCD Specification Beam test with Prototype Coverage rate of CALO >80% Geometry design Charge resolution <0.1 c.u @Z=1 <0.2 c.u @Z=6 Beam test with Prototype Dead time <1ms Electronics design
Chinese contribution On our side, IHEP will lead the Chinese team (including PMO colleagues ) and propose to contribute one side of SCD in HERD. In the next year, as a complement, we will develop several SSD ladders with different strip width and pitch size for the ion beam test.
