CLAS Collaboration Meeting November 2021

Nov 9, 2021, 8:30 AM → Nov 12, 2021, 1:30 PM US/Eastern

Jefferson Lab

Silvia Niccolai (IJCLab Orsay)

https://bluejeans.com/239939645/7192

Tuesday, November 9

8:30 AM → 9:50 AM Collaboration Meeting - Plenary 1

Convener: Silvia Niccolai (IJCLab Orsay)

8:30 AM Welcome and introductory remarks

Speaker: Silvia Niccolai (IJCLab Orsay)

collaboration_status_11_2021.pdf

8:45 AM Hall-B Status

Speaker: Marco Battaglieri (INFN-GE)

CLAS-CM-Nov21.pdf

9:15 AM News from the Lab

Speaker: Robert McKeown (Jefferson Lab)

BMCK_HallB_Nov21.pptx

9:50 AM → 10:10 AM Coffee Break

10:10 AM → 12:30 PM Collaboration Meeting - Plenary 2: Session on high-luminosity and high-energy upgrades

Convener: Silvia Niccolai (IJCLab Orsay)

10:10 AM Detector upgrades for high-luminosity

Speaker: Stepan Stepanyan (Jefferson Lab)

clas12_hi-lumi_collmeeting.pdf

10:30 AM Upgrade plans for JLab

Speaker: Patrizia ROSSI (JEFFERSON LAB)

10:50 AM Accelerator challenges for the 24 GeV

Speaker: Alex Bogacz (Jefferson Lab)

CEBAF_FFA_CLASS_2021.pdf

11:10 AM Prospectives for hadron spectroscopy

Speaker: Alessandro Pilloni (Jefferson Lab)

high-energy-clas24.pdf

11:30 AM Prospectives for nucleon-structure studies

Speaker: Harut Avagyan (Jefferson Lab)

2021.c12cm-Nov9.pdf

11:50 AM Prospectives for nuclear physics

Speaker: Raphaël Dupré (IPN Orsay)

CLAS24_Nuclei.odp

CLAS24_Nuclei.pdf

12:10 PM Discussion on upgrades

Speaker: Silvia Niccolai (IJCLab Orsay)

Wednesday, November 10

8:30 AM → 10:45 AM Collaboration Meeting - Plenary 2: Software and CalCom

Convener: Raffaella De Vita (INFN - Genova)

8:30 AM Software status and plans

Speaker: Raffaella De Vita (INFN - Genova)

20211110_collmeet_software.pdf

8:45 AM CVT reconstruction and alignment

Speaker: Veronique Ziegler (Jefferson Lab)

CBCVT11102021c.pdf

9:10 AM ECAL reconstruction updates

Speaker: Cole Smith (JLAB)

ECAL-Reconstruction-Updates-11-10-21 .pdf

9:30 AM AI projects

Speaker: Gagik Gavalian (Jefferson Lab)

CLAS-Collaboration-Nov-10-2021.pdf

9:55 AM Analysis tools

Speaker: Derek Glazier (University of Glasgow)

AnalysisToolsCppROOT.pdf

10:20 AM CalCom status and plans

Speaker: Daniel Carman (JLab)

calcom-update-11102021.pdf

10:45 AM → 11:00 AM Coffee break

11:00 AM → 1:05 PM Physics Working Group Joint Session I: Deep Processes

Convener: Marco Contalbrigo (INFN Ferrara)

11:00 AM Deep Virtual Compton Scattering on Proton: Beam Spin Asymmetry Extraction

Speaker: Daria Sokhan (University of Glasgow)

DVCS_BSA_CLASColl_10Nov21_Daria.pdf

11:30 AM DVCS on neutron (and proton) from RGB data

Speaker: Adam Hobart (IPN-Orsay)

dvcs_rgb_20211110.pdf

11:55 AM Emergence of hadron mass from exclusive meson electroproduction at high Q2

Speaker: Victor Mokeev (Thomas Jefferson National Accelerator Facility)

CL6_CL12_HL_EHM.pptx

12:20 PM Accessing GPDs with multidimensional exclsuive pi+ beam spin asymmetries

Speaker: Dr Stefan Diehl (Justus Liebig University Giessen and University of Connecticut)

Diehl_CLAS_Nov_2021_pip_gpd.pdf

12:45 PM Back to back p-k dihadron asymmetry from RGA data

Speaker: Fatiha Benmokhtar (Duquesne University)

Benmokhtar-PK-b2b-Asymmetries.pdf

Thursday, November 11

8:30 AM → 9:00 AM Collaboration Meeting - Plenary 4: Collaboration Meeting - Plenary 3

Convener: Silvia Niccolai (IJCLab Orsay)

8:30 AM Gemc3

Speaker: Maurizio Ungaro (Jefferson Lab)

nov-2021.pdf

9:00 AM → 10:45 AM Physics Working Group Joint Session II: Hadron Spectroscopy

Convener: Bryan McKinnon (University of Glasgow)

9:00 AM Vector Meson-Nucleon Scattering Lengths from Omega to Upsilon

Speaker: Igor Strakovsky (The George Washington University)

Strakovsky.CLAS_Fall21.pdf

9:30 AM Fiducial analysis of RGK 6.5GeV data tor eta and eta prime electroproduction

Speaker: Izzy Illari (The George Washington University)

FiducialAnalysis_ILLARI.pdf

9:50 AM Analysis of the 3pi and KKpi final states

Speaker: Robert Wishart (University of Glasgow)

ClasCollabTalk_Nov21.pdf

10:10 AM MesonEx: 2 pion production - cancelled

Speaker: Adam Thornton (University of Glasgow)

10:45 AM → 11:00 AM Coffee break

11:00 AM → 1:00 PM Physics Working Group Joint Session III: Nuclear Physics

Convener: Lamiaa El Fassi (Mississippi State U.)

Assigned contributions time, 24 min, includes 2 to 3 min for questions! 

11:00 AM ALERT tests at the ALTO facility

Speaker: Lucien Causse (IJCLAB)

CLAS-Colaboration-Lucien.pdf

11:24 AM Probing High-momentum Nucleons in 3He and 4He from E2A

Speakers: Erin Seroka (The George Washington University) , Holly Szumila-Vance (JLab)

CLAS_update_Nov21.pdf

11:48 AM Update on Di-pion SIDIS Analysis with EG2 data

Speaker: Sebouh Paul (UC Riverside)

Dihadron_EG2_at_CLAS_CM_Nov_2021 (1).pdf

12:12 PM Update on EG2 Proton Hadronization Analysis

Speaker: Michael Wood (Canisius College)

NPWG_Nov2021-MHWood.pdf

12:36 PM Update on EG2 Lambda Hadronization Analysis

Speaker: Taya Chetry (Mississippi State University)

EG2 Lambda Hadronization

Friday, November 12

8:30 AM → 10:15 AM Collaboration Meeting - Plenary 3

Convener: Silvia Niccolai (IJCLab Orsay)

8:30 AM Discussion on proton mass

Speaker: Xiangdong Ji (U. Maryland)

mass_CLAS_ji.pdf

9:15 AM Back-to-back proton-pi+ correlations with CLAS12

Speaker: Timothy Hayward (University of Connecticut)

CLAS_Collaboration_Meeting_b2b_November_2021.pdf

9:45 AM Charged-pion production in deep-inelastic scattering off nuclei with CLAS

Speaker: Sebastian Moran (UTFSM)

PlenarySession_meeting_smoran_Nov12_2021_single_hadron.pdf

10:15 AM → 10:30 AM Coffee break

10:30 AM → 1:00 PM Collaboration Meeting - Plenary 4

Convener: Silvia Niccolai (IJCLab Orsay)

10:30 AM RG-M update

Speaker: Andrew Denniston (MIT)

10:50 AM RG-C update

Speaker: Sebastian Kuhn (Old Dominion University)

RGC_CCMNov21.pdf

11:10 AM 3He target update

Speaker: James Maxwell (Jefferson Lab)

maxwell_clas_nov2021.pdf

11:30 AM Service Work Committee report

Speaker: Yordanka Ilieva (University of South Carolina)

Report_Nov2021.pdf

11:45 AM Speakers Committee report

Speaker: Nicholas Zachariou (University of York)

CSC_Nov2021.pdf

12:00 PM Membership Committee report

Speaker: Bryan McKinnon (University of Glasgow)

MemCommNov2021.pdf

12:15 PM Closeout and open discussion

Speaker: Silvia Niccolai (IJCLab Orsay)

closeout_clas_meeting_11_2021.pdf