General Meeting Summary 1/5/23

PARTICIPANTS: Paulo Medeiros, Hamlet Mkrtchyan, Bogdan Wojtsekhowski, Tanja Horn, Pramita Tiwari, Deb Biswas, Carlos Munoz-Camacho, Julie Roche, Gyang Chung, Hakob Voskanyan, Vardan Tadevosyan, Rolf Ent, Steven Lassiter, Yeran Ghandilyan,

STATUS UDPATES DETECTOR

• Detector has been on and data acquired - being analyzed

• Capacitors for addressing noise/oscillation issue in HV dividers being fabricated - should be ready for French team arrival (on Monday 1/9)

• cable arrangement ongoing with mechanical design/engineering team

MECHANICAL (Paulo, Steven L)

• coil quote arrived for the corrector magnet

• working on cable guides (see above)

• announcement that will start weekly meetings with designers and work coordinator for installation work

DISCUSSION COLLABORATION MEETING AGENDA

• Overall format: hybrid with in-person component at JLab and remote participation option

• Action: check if people can travel to JLab

• Time table: Two days (2 and 3 February) from 8am to 1pm ET

• Agenda overview

• Day 1: Status of the NPS - making the detector - and new physics with NPS
• Day 2: Installation, checkout with beam, run plan, and preparation for the final readiness review

• Agenda details

• Re-organize agenda presently on wiki in format above
• Add physics talks on strange form factors (Bogdan) and DDVCS/TCS (Marie, Vardan, Deb, et al.)
• Commissioning of magnet and beamline should be part of the checkout with beam discussion
• Elastic commissioning should be part of the checkout with beam discussion
• Talk on trigger should be by FEG
• Talk on DAQ/electronics to complement it should also be part of the detector status updates session
• This is the last meeting before the run, so should have an extended discussion on preparing for the run

• Speakers for the detector updates will be contacted

• Day 2 discussion will be organized by the DVCS and SIDIS spokespersons team

• slides with bullet points can be provided on specific topics, e.g., polarimeter, magnet (what needs to be done, power supply, etc.)
• elastic checkout - Julie can provide a name for this part of the discussion

• Action items:

• re-organize collaboration meeting agenda and send out (Tanja)
• contact detector status updates speakers
• start an email discussion with DVCS/SIDIS spokespersons to work out the details of the Day 2 discussions
• contact people about bullet lists

NEXT MEETING: COLLABORATION MEETING 2-3 FEBRUARY 8AM - 1PM ET