PRad-II / X17 Collaboration Meeting

Monday Mar 3, 2025, 9:00 AM → 6:01 PM US/Eastern

F113 (Jefferson Lab)

Dipangkar Dutta (Mississippi State University), Gasparian Ashot (North Carolina A&T state University)

Registration

Zoom Link

1 Spokespersons' Committee Meeting

2 Collaboration Agenda discussion

Coll_meeting_tentative_agenda_March_03_2025.pdf

3 Welcome, and tasks

Tasks_March_03_2025.pptx

4 Draft beam schedule

Speaker: Dr Douglas Higinbotham (Jefferson Lab)

5 Hall B status, updates/tasks

Speaker: Patrick Achenbach (Jefferson Lab)

Achenbach-HallBStatus-03-03-2025.pdf

10:20 AM Coffee Break

6 Collaboration business

Upcoming shifts, person power, RC, on-site people, funds, Working Group reports

Prad_coll.pdf

7 PRad-II projected precisions

and calibrations, draft run plan, data analysis

Speaker: Dr Weizhi Xiong (Syracuse University)

Prad_coll.pdf

8 Radiative Corrections

Speaker: Haiyan Gao (Duke University)

PRad2-RC-Status.pdf

9 HyCal status

Speaker: Aruni Nadeeshani (Hampton University)

ErikAndAruni_Combined_HyCalRepairsUpdate_03.03.25.pdf

12:00 PM Lunch

10 Engineering status

Speaker: Bob miller (jefferson lab)

PRad II and X17 Engineering Status March 2025.pptx

11 Gas flow target

Speaker: Xiangdong Wei

PRad-II&X-17 Target Status-20250303.pdf

12 Veto scintillators

Speaker: Buddhiman Tamang (Mississippi State University)

Buddhi_Veto Scintillator.pdf

2:10 PM Coffee Break

13 GEM detectors

Speaker: Nilanga Liyanage (University of Virginia)

GEM_Detector_DAQ_Status_03_2025.pdf

14 GEM DAQ status

Speaker: Xinzhan Bai

15 New readout electronics

Speaker: Mr Chris Cuevas (Thomas Jefferson National Accelerator Facility)

PRAD2_FEDAQstatus_2025March3.pptx

16 On-line software, DAQ, triggers, slow control, EPICS

Speaker: Chao Peng (Argonne National Laboratory)

Collaboration_Meeting_20250303.pdf

17 Recommended beam energy for the X17 run

Speakers: Chao Peng (Argonne National Laboratory), Dr Rafayel Paremuzyan (Jefferson Lab), Tyler Hague (JLab)

March2025_X17.pdf

18 Blind analysis, new developments

Blind_Analysis_Presentation_YL03032025.pptx

4:15 PM Coffee Break

19 Tentative run plan

Run_Plan_March_03_2025.pptx

20 ERR preparation

21 Adjourn for the meeting