Difference between revisions of "GlueX-Collaboration-May-2025"

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GlueX Spring 2025 Collaboration Meeting

May 13-15, 2025 Hybrid

The GlueX Collaboration Meeting will be held jointly online and in person at Jefferson Lab. The meeting will be held in CEBAF Center F113.

To connect to the meeting, please go to the listing of Zoom meetings on the private Wiki and select the GlueX/Hall D Biweekly Meeting link at the top of the list.

Registration

Everyone participating in the collaboration meeting is required to register at the Registration Page. There is a registration fee of $60 for those attending in person at Jefferson Lab. There is no fee for remote participants.

• Current List of Participants

Remember that all on-site participants must have an active visit registration approved one week before the meeting. The portal for site access is here. Sign in with your JLab user ID.

Special Event

A Software Tutorial on the GlueX Software and Analysis framework will be held on Monday, May 12 in CEBAF Center F113.

Agenda

Tuesday, May 11

• Session I: Opening and Experiment Status (Chair: Justin)
  • 9:15 (10+5): Opening Remarks (Matt Shepherd)
  • 9:30 (20+5): Hall D Status and Summary of Run Startup (Eugene Chudakov)
  • 9:55 (15+5): Engineering Status (Josh Ballard)
  • 10:15 : [open slot]

• Coffee Break 10:30 - 11:00

• Session II: FCAL2 (Chair: Eugene)
  • 11:00 (20+5): ECAL and Trigger Commissioning (Sasha Somov)
  • 11:25 (20+5): FCAL Lead-Glass Commissioning (Malte Albrecht)
  • 11:50 (20+5): FCAL2 Software (Simon Taylor)

• Lunch: 12:15 - 13:30

• Session III: Physics (Chair: Matt)
  • 13:30 (20+5): Hydra Monitoring (Torri Jeske)
  • 13:55 (20+5): Calibration and Production (Naomi Jarvis/Igal Jaegle)
  • 14:20 (20+5): Physics Coordinator Overview (Malte Albrecht)
  • 14:45 (20+5): Dilepton/Rare Working Group Overview (Sean Dobbs)

• Coffee Break 15:10 - 15:40

• Session IV: PrimEx (Chair: Liping)
  • 15:40 (20+5): Cross section measurement of η→γγ Analysis I (Drew Smith)
  • 16:05 (20+5): Cross section measurement of η→γγ Analysis II (Igal Jaegle)
  • 16:30 (20+5): Status of the Primakoff eta->3pi analysis (Viviana Arroyave)

Wednesday, May 13

• Session V: Amplitude Analysis I (Chair: Peter Hurck)
  • 9:30 (20+5): Ambiguities in 2 pseudoscalar analysis (Jiawei Guo)
  • 9:55 (20+5): η^(‘)π⁰ Moments (Nizar)
  • 10:20 (20+5): K-matrix for ηπ (Zach Baldwin)

• Coffee Break: 10:45 - 11:15

• Session VI: Amplitude Analysis II (Chair: Alex Austregesilo)
  • 11:15 (20+5): Analysis of γp→ωπ^-Δ⁺⁺ (Amy Schertz)
  • 11:40 (20+5): Analysis of K⁺π⁰Λ (Hao Li)
  • 12:05 (20+5): Analysis of K_sπ⁺Λ (Daniel Barton)

• Lunch: 12:30 - 14:30 (contact Mark Dalton for Hall D walkthrough training)

• Session VII: Cross Section I (Chair: Malte)
  • 14:30 (20+5): XWG Overview (Justin Stevens)
  • 14:55 (20+5): Search for the Ξ(1620) (Mike Dugger)
  • 15:20 (15+5): ω Dalitz analysis update (Saheli Rakshit)

• Coffee Break: 15:40 - 16:10

• Session VIII: Cross Section II (Chair: Justin Stevens)
  • 16:10 (20+5): K⁺K^-π⁰π⁰ analysis update (Curtis Meyer)
  • 16:35 (20+5): η’K+Λ analysis update (Will Imoehl)
  • 17:00: [open slot / discussion]

• 17:30: Reception in the CEBAF Center Atrium

Thursday, May 14

• Session IX: Pion Polarizability and Beam Asymmetry Studies (Chair: Rory)
  • 9:15 (20+5): NPP update (Ilya Larin)
  • 9:40 (20+5): CPP update (Albert Fabrizi)
  • 10:05 (15+5): Beam Asymmetry Publication Status (Zisis Papandreou)

• Coffee Break: 10:25 - 10:55

• Session X: Hardware and Collaboration Business (Chair: Eugene)
  • 10:55 (15+5): Transition Radiation Detector Status (Lauren Kasper)
  • 11:15 (20+5): Collaboration Board report (Naomi Jarvis)
  • 11:40 (20+5): Spokesperson Nomination Discussion
  • 12:05: Closing Remarks

• JLab Run Around: 15:00-18:00
  • Signup page
  • JLab Activities Group (JAG) homepage