Difference between revisions of "GlueX-Collaboration-May-2020"
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==== Afternoon ==== | ==== Afternoon ==== | ||
| − | * 1: | + | * 1:45: Additional analysis reports related to cross sections and SDMEs (Sean) [BlueJeans: 115815824] |
| − | ** 1: | + | ** 1:45 - 2:15: [https://halldweb.jlab.org/wiki-private/index.php/Spring_2017_rho_SDME_Analysis Discussion of SDME systematic uncertainties] (Alex) |
| − | ** 2: | + | ** 2:15 - 2:45: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4474 Discussion of eta pipi systematics] (George) |
| − | ** 2: | + | ** 2:45 - 3:45 - Discussion of G4 "CUTS" card usage in previous simulations and impact on timing cuts, photon energy, etc. (All) |
| − | *** Delta++ eta pi- (Colin) | + | *** Guidance from Richard: Simulation studies should compare G4 with two different hadronization models in G3, set by the following cards (corresponding models): HADR = 1 (GEISHA), HADR =4 (FLUKA) |
| − | *** Sigma0 K+ (Nilanga) | + | **** [https://mailman.jlab.org/pipermail/halld-offline/2020-May/004047.html Richard will send guidance to the offline software list on how to resimulate events, and follow up on how to provide correct FLUKA input files] |
| + | *** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4479 Delta++ eta pi-] (Colin) | ||
| + | *** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4477 Sigma0 K+] (Nilanga) | ||
*** Others? | *** Others? | ||
| Line 109: | Line 111: | ||
* Preparations for the PAC and future runs (Chair: Curtis) | * Preparations for the PAC and future runs (Chair: Curtis) | ||
| − | ** 9:00 - 9:20: Neutral pion polarizability (Elton) | + | ** [[media:PAC_Planning_Discussion_Preamble.pdf | Brief Introduction]] (Matt) |
| − | ** 9:20 - 9:40: Charged pion polarizability (Rory) | + | *** [[media:GlueX_Endorsement.pdf | Notes from bi-weekly meeting on endorsement]] |
| − | ** 9:40- 10:00: GDH sum rule (Alexandre) | + | ** 9:00 - 9:20: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4478 Neutral pion polarizability] (Elton) |
| + | ** 9:20 - 9:40: [[Media:20200513_CPPupdate.pdf | Charged pion polarizability]] (Rory) | ||
| + | ** 9:40- 10:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4481 GDH sum rule] (Alexandre) | ||
** 10:00 - 10:30: Discussion | ** 10:00 - 10:30: Discussion | ||
* Preparations for the PAC and future runs (Chair: Justin) | * Preparations for the PAC and future runs (Chair: Justin) | ||
| − | ** 11:00 - 11:20: | + | ** 11:00 - 11:20: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4480 Update to JEF physics objectives] (Liping) |
| − | ** 11:20 - 11:40: Plan for GlueX+JEF jeopardy submission (Matt) | + | ** 11:20 - 11:40: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4482 Plan for GlueX+JEF jeopardy submission] (Matt) |
** 11:40 - 12:30: Discussion | ** 11:40 - 12:30: Discussion | ||
| Line 122: | Line 126: | ||
* 1:30: PrimeEx-η technical session (Liping) [BlueJeans: 907185247] | * 1:30: PrimeEx-η technical session (Liping) [BlueJeans: 907185247] | ||
| − | ** 1:30 - 2:00: Preparations for 2021 run (Sasha) | + | ** 1:30 - 2:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4483 Preparations for 2021 run] (Sasha) |
| − | ** 2:00 - 2:30: Detector alignment and calibration (Drew) | + | ** 2:00 - 2:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4484 Detector alignment and calibration] (Drew) |
| − | ** 2:30 - 3:00: | + | ** 2:30 - 3:00: [https://halldweb.jlab.org/DocDB/0044/004485/001/glue-primexd-igal-jaegle-13052020.pdf PRIMEXD FCAL energy calibration] (Igal) |
=== Thursday, May 14 === | === Thursday, May 14 === | ||
| Line 133: | Line 137: | ||
* Hybrid searches at GlueX (Chair: Matt) | * Hybrid searches at GlueX (Chair: Matt) | ||
| − | ** 9:00 - 9:30: Lattice QCD and searches for hybrids (Jo Dudek) | + | ** 9:00 - 9:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4488 Lattice QCD and searches for hybrids] (Jo Dudek) |
| − | ** 9:30 - 10:00: | + | ** 9:30 - 10:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4490 Regge theory: basics and an application in exotic mesons searches] (Adam Szczepaniak) |
| − | ** 10:00 - 10:30: Summary of GlueX hybrid search activities with emphasis on ηπ (Colin) | + | ** 10:00 - 10:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4491 Summary of GlueX hybrid search activities with emphasis on ηπ] (Colin) |
* Activities related to hybrid searches (Chair: Alex) | * Activities related to hybrid searches (Chair: Alex) | ||
| − | ** 11:00 - 11:30: Amplitude analysis of π<sup>0</sup>π<sup>0</sup> (Annika) | + | ** 11:00 - 11:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4487 Amplitude analysis of π<sup>0</sup>π<sup>0</sup>] (Annika) |
| − | ** 11:30 - 12:00: Overview of ηπ and η'π reconstruction and yields (Lawrence) | + | ** 11:30 - 12:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4492 Overview of ηπ and η'π reconstruction and yields] (Lawrence) |
| − | ** 12:00 - 12:30: b<sub>1</sub> cross section and ωπ amplitude analysis (Foda) | + | ** 12:00 - 12:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4493 b<sub>1</sub> cross section and ωπ amplitude analysis] (Foda) |
==== Afternoon ==== | ==== Afternoon ==== | ||
| − | * 1:30: Additional analysis reports related to hybrid searches (Chair: Justin) | + | * 1:30: Additional analysis reports related to hybrid searches (Chair: Justin) [BlueJeans: 115815824] |
| − | ** 1:30 - 2:00: Production of b<sub>1</sub>Δ<sup>++</sup> (Amy Schertz) | + | ** 1:30 - 2:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4494 Production of b<sub>1</sub>Δ<sup>++</sup>] (Amy Schertz) |
| − | ** 2:00 - 2:30: | + | ** 2:00 - 2:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4486 Amplitude analysis of η'π<sup>0</sup> and "PWA Challenge"] (Mariana) |
| − | + | ** 2:30 - 3:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4489 Etaprime pi0 Analysis Update] (Rupesh) | |
| − | ** 3:00 - 3:30: η'π | + | * 3:30: Discussion concerning action items for amplitude analysis tool development (organizer: Alex) |
| − | ** | + | ** 3:30 - 4:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4495 ηπ and η'π] (Zach Baldwin) |
| − | * | + | ** 4:00 - 4:30: [https://pypwa.jlab.org/tutorial_NEW.html Polarized amplitudes in pyPWA] (Carlos Salgado) |
| + | ** Action items: | ||
| + | *** gen_amp: allow for production of unstable particle at bottom vertex (e.g. Delta++ recoils) | ||
| + | *** common tools for plotting fit results: [https://github.com/JeffersonLab/hd_utilities/tree/master/PWA_scripts existing scripts in hd_utilities] | ||
| + | ** [[Analysis_software_wishlist_from_May_2020_CM | Analysis software bullet points]] | ||
=== Friday, May 15 === | === Friday, May 15 === | ||
| Line 157: | Line 165: | ||
==== Morning ==== | ==== Morning ==== | ||
| − | * 9:00 - 9:30: Update on J/ψ production vs. E<sub>γ</sub> | + | * 9:00 - 9:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4498 Update on J/ψ production vs. E<sub>γ</sub>] (Lubomir) |
* Hyperons (Chair: Reinhard) | * Hyperons (Chair: Reinhard) | ||
| − | ** 9:30 - 10:00: Cascade production (Ashley) | + | ** 9:30 - 10:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4499 Cascade production] (Ashley) |
| − | ** 10:00 - 10:30: | + | ** 10:00 - 10:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4500 Baryon-antibaryon Reaction Mechanism Update] (Hao) |
| − | ** 10:30 - 10:50: Radiative hyperon decays in γ p -> K<sup>+</sup> Λ γ (Kevin) | + | ** 10:30 - 10:50: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4503 Radiative hyperon decays in γ p -> K<sup>+</sup> Λ γ] (Kevin) |
| − | * Summary and Closeout | + | * Summary and Closeout (Chair: Justin) |
| − | ** 11: | + | ** 11:15 - 11:35: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4496 Report from the Collaboration Board] (Reinhard) |
| − | ** 11: | + | ** 11:35 - 12:05: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4501 Physics coordinator report and summary] (Sean) |
| − | ** | + | ** 12:05 - 12:20: Discussion of what we have learned, action items, and near term milestones |
| − | ** 12:20 - 12:30: Closeout | + | ** 12:20 - 12:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4502 Closeout] |
==== Encore! ==== | ==== Encore! ==== | ||
| − | * 2:00: J/ψ discussion | + | * 2:00: J/ψ discussion [BlueJeans: 115815824] |
| − | ** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid= | + | ** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4504 MC Studies] (Sean) |
| + | ** [https://halldweb.jlab.org/DocDB/0044/004445/005/Survey.pdf Notes on Interpretation] (Igor) | ||
| + | ** [http://www.jlab.org/Hall-D/detector/fdc/jp/Jpsi_update_May2020_addition.pdf Few more plots] (Lubomir) | ||
Latest revision as of 13:53, 15 May 2020
GlueX Collaboration Meeting
May 11 to 15, 2020 Virtual Meeting Online
The May GlueX Collaboration Meeting will be held online.
Registration
Everyone participating in the collaboration meeting is required to register even though the meeting is virtual. Please visit the Registration Page. You are advised to use the meeting start and and end dates as the arrival and departure dates. There is no fee for this meeting.
To see who else will be attending either in person or via electronic media, please see the
Current List of Participants Page
Connecting
Join from computer or mobile: https://iu.zoom.us/j/93157147171
Meeting ID: 931 5714 7171
IU videoconferencing equipment: 26 931 5714 7171
Videoconferencing equipment outside of IU: SIP: 93157147171@zoomcrc.com
H.323:
- 162.255.37.11 (US West)
- 162.255.36.11 (US East)
- 221.122.88.195 (China)
- 69.174.57.160 (Canada)
Agenda
Please find a draft agenda below. We will plan to have plenary format meetings before lunch with smaller, informal meetings in the afternoon
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Monday, May 11
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Morning
- Overview and recent run (Chair: Curtis)
- 9:00 - 9:10: Opening remarks (Matt)
- 9:10 - 9:35: Hall D status (Eugene)
- 9:35 - 10:00: Summary of spring run and accelerator performance (Alexandre)
- 10:00 - 10:30: Status of engineering and detector upgrade construction including CPP and FCAL-II (Tim)
- Detector working group reports (Chair: Sean)
- 11:00 - 11:25: Calorimetry (Zisis)
- 11:25 - 11:50 Tracking (Millepede alignment) (Keigo)
- 11:50 - 12:15: DIRC+Track extrapolations (Justin)
- 12:15 - 12:40: Timing and Global PID (Simon)
Afternoon
- 1:30: Collaboration Board Meeting (chair: Reinhard) [Zoom (link sent by email)]
- 3:00: Tracking, DIRC and PID systematics discussion (discussion leader: Justin) [BlueJeans: 846453895]
- PID systematic studies for SDMEs, cross sections, etc.
- Followup on workfest action item: analysis launch with looser timing and PID cuts Proposed JANA configuration. Please check for completeness.
- Can we select a single dataset for these studies?
- Standardizing the approach for PID cuts
- Timing Δt cuts are most commonly used; how well do data/MC resolutions match?
- Several tools being developed: PIDFOM, Machine learning classifiers, etc. How do we converge?
- Discussion of continued DIRC improvements (workfest action items)
- Run-dependent monitoring and time resolutions (Bill)
- Alignment studies: track rotations compared to survey
- Direct vs Reflected photon resolutions
- PID systematic studies for SDMEs, cross sections, etc.
- 4:00: FCAL-II construction status and discussion (Sasha) [BlueJeans: 907185247]
- Status of the construction
- Discussion
Tuesday, May 12
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Morning
- Beamline and Analysis Systematics (Chair: Justin)
- 9:00 - 9:30: Accelerator Update (Mike McCaughan)
- 9:30 - 10:00: Beamline overview and accidental subtraction systematics (Richard)
- 10:00 - 10:30: Summary of MC modeling of overall detector efficiency and run-period dependence (Sean)
- Cross sections and beam asymmetries (Chair: Matt)
- 11:00-11:30: Summary of remaining beam asymmetry measurements (Zisis)
- 11:30-12:00: Cross section measurements at all energies for η, η', and π0 (Justin)
- 12:00-12:30: Vector meson cross sections and SDMEs (Alex)
Afternoon
- 1:45: Additional analysis reports related to cross sections and SDMEs (Sean) [BlueJeans: 115815824]
- 1:45 - 2:15: Discussion of SDME systematic uncertainties (Alex)
- 2:15 - 2:45: Discussion of eta pipi systematics (George)
- 2:45 - 3:45 - Discussion of G4 "CUTS" card usage in previous simulations and impact on timing cuts, photon energy, etc. (All)
- Guidance from Richard: Simulation studies should compare G4 with two different hadronization models in G3, set by the following cards (corresponding models): HADR = 1 (GEISHA), HADR =4 (FLUKA)
- Delta++ eta pi- (Colin)
- Sigma0 K+ (Nilanga)
- Others?
Wednesday, May 13
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Morning
- Preparations for the PAC and future runs (Chair: Curtis)
- Brief Introduction (Matt)
- 9:00 - 9:20: Neutral pion polarizability (Elton)
- 9:20 - 9:40: Charged pion polarizability (Rory)
- 9:40- 10:00: GDH sum rule (Alexandre)
- 10:00 - 10:30: Discussion
- Preparations for the PAC and future runs (Chair: Justin)
- 11:00 - 11:20: Update to JEF physics objectives (Liping)
- 11:20 - 11:40: Plan for GlueX+JEF jeopardy submission (Matt)
- 11:40 - 12:30: Discussion
Afternoon
- 1:30: PrimeEx-η technical session (Liping) [BlueJeans: 907185247]
- 1:30 - 2:00: Preparations for 2021 run (Sasha)
- 2:00 - 2:30: Detector alignment and calibration (Drew)
- 2:30 - 3:00: PRIMEXD FCAL energy calibration (Igal)
Thursday, May 14
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Morning
- Hybrid searches at GlueX (Chair: Matt)
- 9:00 - 9:30: Lattice QCD and searches for hybrids (Jo Dudek)
- 9:30 - 10:00: Regge theory: basics and an application in exotic mesons searches (Adam Szczepaniak)
- 10:00 - 10:30: Summary of GlueX hybrid search activities with emphasis on ηπ (Colin)
- Activities related to hybrid searches (Chair: Alex)
- 11:00 - 11:30: Amplitude analysis of π0π0 (Annika)
- 11:30 - 12:00: Overview of ηπ and η'π reconstruction and yields (Lawrence)
- 12:00 - 12:30: b1 cross section and ωπ amplitude analysis (Foda)
Afternoon
- 1:30: Additional analysis reports related to hybrid searches (Chair: Justin) [BlueJeans: 115815824]
- 1:30 - 2:00: Production of b1Δ++ (Amy Schertz)
- 2:00 - 2:30: Amplitude analysis of η'π0 and "PWA Challenge" (Mariana)
- 2:30 - 3:00: Etaprime pi0 Analysis Update (Rupesh)
- 3:30: Discussion concerning action items for amplitude analysis tool development (organizer: Alex)
- 3:30 - 4:00: ηπ and η'π (Zach Baldwin)
- 4:00 - 4:30: Polarized amplitudes in pyPWA (Carlos Salgado)
- Action items:
- gen_amp: allow for production of unstable particle at bottom vertex (e.g. Delta++ recoils)
- common tools for plotting fit results: existing scripts in hd_utilities
- Analysis software bullet points
Friday, May 15
Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.
Morning
- 9:00 - 9:30: Update on J/ψ production vs. Eγ (Lubomir)
- Hyperons (Chair: Reinhard)
- 9:30 - 10:00: Cascade production (Ashley)
- 10:00 - 10:30: Baryon-antibaryon Reaction Mechanism Update (Hao)
- 10:30 - 10:50: Radiative hyperon decays in γ p -> K+ Λ γ (Kevin)
- Summary and Closeout (Chair: Justin)
- 11:15 - 11:35: Report from the Collaboration Board (Reinhard)
- 11:35 - 12:05: Physics coordinator report and summary (Sean)
- 12:05 - 12:20: Discussion of what we have learned, action items, and near term milestones
- 12:20 - 12:30: Closeout
Encore!
- 2:00: J/ψ discussion [BlueJeans: 115815824]
- MC Studies (Sean)
- Notes on Interpretation (Igor)
- Few more plots (Lubomir)
