news and updates

• Zhangbu Xu (Kent State University)

Room: https://zoom.us/j/94203887542?pwd=NERaQWRuaEdlQ0JaOFRiSm1DT09QUT09 from project CAM: Hi All, we were asked about where each detector is foreseen to be built. So I am asking you what are the plans regarding the construction of the barrel tof and the forward tof. Where do you think these detectors will be build? Are the staves build at some university and then sent to BNL to assembly into the Barrel TOF and the Forward TOF or are the barrel and foward tof assembled somewhere else and then shipped to BNL as a full detector? We have to provide the project with a plan and based on that plan request space and other resources need at BNL before installation into the ePIC detector. If this information is not readily known it needs to be addressed and discussed in the TOF meetings and come up with a proposal. Best regards, Beni Clean room space and grade cooling, engineer help

eRD annual review report updates?

• Alexander Jentsch (Brookhaven National Laboratory)

Room: https://zoom.us/j/94203887542?pwd=NERaQWRuaEdlQ0JaOFRiSm1DT09QUT09

ePIC Collaboration meeting AC-LGAD workfest agenda Room: https://zoom.us/j/94203887542?pwd=NERaQWRuaEdlQ0JaOFRiSm1DT09QUT09 (1) Introduction (10’) Zhangbu Xu (2) Barrel TOF (15’) Satoshi Yano (3) Forward TOF (15’) (4) FF AC-LGAD detectors (25’) Alex Jentsch (5) Luminosity tracker (15’) (6) eRD112 (25’) COFFEE (30’) (7) FCFD (15’) Zhenyu Ye (8) EICROC (15’) (9) Electronics (20’) Wei Li (10) Support structure & PCB & Cooling (20) Oskar Hartbrich (11) Digitization (15’) Prithwish Tribedy (12) Discussion (20’) ALL

HPK vs BNL sensors

• Shirsendu Nanda (UIC)

Room: https://zoom.us/j/94203887542?pwd=NERaQWRuaEdlQ0JaOFRiSm1DT09QUT09

material budget in simulation and impact on BEMC? Room: https://zoom.us/j/94203887542?pwd=NERaQWRuaEdlQ0JaOFRiSm1DT09QUT09 Dear All, I promised some time ago to sent the information how material impacts the performance of an ECal depending on the distance and its density which has been done some time ago. I hope the info is helpful Cheers elke