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CEPC Physics and detector regular meeting
Wednesday, October 18, 2017 from 15:00 to 17:00 (Asia/Shanghai)
at IHEP ( A415 )
1. Introduction from Joao
For CDR writing, most of the chapters have been uploaded to the gitLab, but some points need to be optimized. According to the outline, Introduction and physics chapter don't have much contents, Yaquan said that they still need some time to finish the draft, because they need to write based on the analysis results. So for the time scale, they need about 3 weeks for materials preparation, and more discussion with Liantao on the workshop. Then for the titles of silicon tracker and tracking system are not accurate enough, which can make people confused. And for Magnet system, the pages seems to be too long, trying to modify the format for figures or tables.
For November workshop, the timetable is almost filled, except that a few talks are missing or the speakers are not confirmed, especially for the Gaseous detectors. We will solve this problem soon. Also there will be a rehearsal organized before the meeting. For the poster session, we expect more posters from each subgroup.
2. Quick CDR reports from conveners
(1) MDI from Hongbo
MDI group has uploaded the first draft on yesterday, with new layout, more figures and new results. Draft for Lumical session will be ready soon and the integrate session meet some difficulty because they don't have much experience. They will merge the text after the result can be solid.
(2) Vertex fome Qun
Yunpeng Lu is working on the R&D chapter for CDR and Zhigang Wu is focusing on detector performance study and parameter check. The current results is based on 3.5 T magnet field, as we agreed before, they will update the new results based on 3T.
(3) TPC from Huirong
Now 70% of CDR has been finished. For the newest version, 8 pages uploaded, but electronic is still missing. Deng Zhi said that he will give the draft text to me in next week. And the part of Laser calibration and alignment will be added in the next few days.
For November workshop, TPC will have 4 poster, now 2 have been ready for workshop
(4) Calorimeter
They have uploaded the new version to git. For HCAL session, some sub-session need to add some paragraph.
For November workshop, they plan to give some posters for ECAL and HCAL. The DAQ talk now has 2 candidates.
(5) Simulation
For November workshop, they have 2 posters about JES and H-bb.
Also there will be 2~3 poster from Italy group.
3. Full and fast simulations for dual readout from Roberto and Chengdong
Roberto and Chengdong give talks about Dual-Readout Calorimeter Simulation, respectively, focusing on the performance of electromagnetic and hadronic energy resolution, the material compression and the H/E estimation.