Collaboration Meeting @ TRIUMF, July 2-4, 2025

2 Jul 2025, 08:00 → 4 Jul 2025, 17:00 America/Vancouver

Auditorium (TRIUMF)

This meeting of the DarkLight @ ARIEL Collaboration will be held July 2 - 4, 2025 at TRIUMF in Vancouver, Canada.

This meeting's focus will be on commissioning of the newly installed experiment and planning for the data taking in the fall.

Wednesday, 2 July

Group photo

Meet at 8:45 in the lobby so we can be in the e-hall by 9!

Convener: Kate Pachal

1 Welcome and Agenda

Speaker: Kate Pachal (TRIUMF)

DarkLight Installation wrap-up

2 Installation wrap-up

Speaker: Laura Miller

DLCollabMeeting_Jul2_Installation.pdf

10:40 Coffee

Detector status and plans

3 GEMs

Speaker: Michael Kohl

GEMs_MichaelKohl.pdf

4 Triggers

Speakers: Gabby Gelinas (UBC/TRIUMF), Konstantin Olchanski (TRIUMF), Michael Hasinoff, Mike Hasinoff (The University of British Columbia)

TriggerUpdate_DLcollaboration_July2_2025.pdf

DAQ and software

5 Trigger DAQ

Speaker: Konstantin Olchanski (TRIUMF)

6 DAQ and slow control

Speaker: Jan Bernauer (Stony Brook University)

DAQ + SlowCtrl status.pptx

15:00 Coffee

DAQ and software

7 Offline software

Speaker: Win Lin (Stony Brook University)

Collaboration Meeting 07:01:2025.pdf

Open discussion

18:00 Reception

Thursday, 3 July

Accelerator status and plans

8 Accelerator status and plans

Speaker: Stephanie Diana Rädel (TRIUMF)

Status and Plans.pptx

10:30 Coffee

Commissioning planning

9 Equipment and e-linac commissioning

Speakers: Ethan Cline (Massachusetts Institute of Technology), Ethan Cline, Katerine Pachal

commissioning-part-1.pdf

DarkLight_commissioning_plan-updated.pdf

10 Commissioning measurements with data

Speakers: Ethan Cline (Massachusetts Institute of Technology), Ethan Cline

commissioning.pdf

Physics running

11 Schedule and operations outline

Speaker: Katerine Pachal

30-mev-housekeeping.pdf

12 Person power and shifts

Speaker: Laura Miller

DL_CollabMeeting_Jul2_Shifts.pdf

13 Survey and Alignment

Results from survey of scattering chamber and dipoles

Speaker: Douglas K Hasell (Massachusetts Institute of Technology)

Survey and Alignment.pdf

15:00 Coffee

Open discussion

18:30 Dinner

Friday, 4 July

50 MeV status and plans

14 50 MeV status overview

Speakers: Jan Bernauer (Stony Brook University), Katerine Pachal, Oliver Kester

15 50 MeV Physics Opportunities

Speakers: Ethan Cline (Massachusetts Institute of Technology), Laura Miller

10:30 Coffee

Open discussion