ECCE Public Announcements

["Li, Xuan" <xuanli AT lanl.gov>]

Hi All,

         Please see today's meeting minutes, which has been posted to the indico page (https://indico.bnl.gov/event/11654/), below:

1) All Silicon Tracker updates with integration of the ToF by Rey (LBNL):

Rey reported the impacts on the tracking performance of the All-Si Tracker with different LGAD based ToF radii. We discussed about the locations of the LGAD based ToF and suggest either replacing the outer layers of the All-Si tracker with LGAD based ToF or place the ToF outside the All-Si tracker.

One suggestion raised during the discussions, which is to search for  silicon technology which can carry out the dE/dx measurements for PID purpose.

Another suggestion is to check the consistency within the eRD25 consortium as different tracking performances and material budgets were presented in the China consortium presentation in the May 21 meeting.

2) Gas technology summary by Nilanga (UVA):

Nilanga present several Mature MPGD Technologies: GEM, MPGD, micro-well etc. Discussed about the technology down selections and implementation of the detector geometries in the Fun4All.

We also discussed about preparing a table to summarize the performance with categories including: spatial resolution, material budgets, alternative options, which provide the other capability, cost etc.  Nilanga and Xuan will start the straw man summary and welcome inputs from the working group.

3) Adding some realism to support structures and services for EIC silicon by Brian (JLab) and Jim (JLab):

Brain and Jim provided the latest engineering drawing and design based the Si+TPC design documented in the EIC YR. The distribution of the silicon detector service parts are based on the ITS-2 design. We discussed options about: changing the service part layout, reducing the service material budgets, where to replace the Silicon layers with MPGD layers, installation and assembly plan.

     Asked to provide more details on the service parts from the current technology choices and more details about the disk layout.

        We welcome your further inputs on the detector technologies and simulation studies in the upcoming meetings.

        Talk to you next meeting at 10:00 AM EST on June 4th.

        Best Regards.

                                                                                                   Xuan

---

From: Li, Xuan
Sent: Tuesday, May 25, 2021 12:12:03 PM
To: ecce-eic-public-l AT lists.bnl.gov; ecce-eic-det-l AT lists.bnl.gov; ecce-eic-ib-l AT lists.bnl.gov
Subject: Re: Next ECCE tracking meeting at 3:00 PM EST on May 25

 

Hi All,

           This is a reminder that we will meet in one hour for the ECCE tracking discussions. Today we have three presentations and please see details in the following agenda:

                       https://indico.bnl.gov/event/11654/  

            Talk to you soon.

                                                                          Xuan

---

From: Li, Xuan
Sent: Monday, May 24, 2021 11:29:05 AM
To: ecce-eic-public-l AT lists.bnl.gov; ecce-eic-det-l AT lists.bnl.gov; ecce-eic-ib-l AT lists.bnl.gov
Subject: Next ECCE tracking meeting at 3:00 PM EST on May 25

 

Dear All,

         We will have the next ECCE tracking meeting at 3:00 PM EST on May 25 (tomorrow). The meeting agenda is posted in the following indico webpage:

                  https://indico.bnl.gov/event/11654/            

         The phone bridge is,

 

https://bnl.zoomgov.com/j/1618724619?pwd=MlFFejBUenlrZVhxZlFrMEUwaVFUdz09

US (San Jose)
Dial by your location

+1 669 254 5252 US (San Jose)
+1 669 216 1590 US (San Jose)
+1 646 828 7666 US (New York)

+1 551 285 1373 US

Meeting ID: 161 872 4619
Passcode: 212461

 

         We look forward to talk to you tomorrow.

                                                                                      Nilanga and Xuan