CLAS Collaboration Meeting November 2020

Nov 10, 2020, 8:30 AM → Nov 13, 2020, 1:00 PM US/Eastern

Jefferson Lab

https://jlab.bluejeans.com/245242338

Tue, November 10

8:30 AM → 10:30 AM CLAS Collaboration Meeting - Plenary

https://jlab.bluejeans.com/245242338

Convener: Kyungseon JOO (University of Connecticut)

8:30 AM Welcome and introductory remarks

Speaker: Kyungseon JOO (University of Connecticut)

Slides CLAS12_Collaboration_Meeting_2020-11_1.pdf

8:45 AM News from the Lab

Speaker: Robert McKeown (Jefferson Lab)

Slides BMCK_HallB_Nov20.pptx

9:15 AM Hall-B Status

Speaker: Marco Battaglieri (Jefferson Lab)

Slides CLAS-CM-Nov20.pdf

9:45 AM RG-F Report

Speaker: Mohammad Hattawy (Old Dominion University)

Slides MHattawy_RG-F_Summary_for_CLASmeeting_Nov_2020.pdf

10:10 AM New Institution Application: New Mexico State U.

Speaker: Michael Paolone (New Mexico State U.)

Slides CLAS12_NMSU.pdf

10:30 AM → 10:45 AM Break

10:45 AM → 12:40 PM Software and Calcom Session

https://jlab.bluejeans.com/245242338

Convener: Raffaella De Vita (INFN - Genova)

10:45 AM Software status and plans

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20201110_collmeet_software.pdf

11:10 AM Data processing and computing

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell-comp-20201110.pdf

11:30 AM Offsite simulation resources and infrastructure

Speaker: Maurizio Ungaro (Jefferson Lab)

Slides collMeetingNov2020.pdf

11:55 AM CalCom activities

Speaker: Daniel Carman (JLab)

Slides calcom-update-11102020.pdf

12:20 PM DC Calibration Studies

Speaker: Taya Chetry (Mississippi State University)

Slides https://clasweb.jlab.org/wiki/images/d/d9/DC_Calibration_Updates_Nov2020.pdf

12:40 PM → 1:10 PM CLAS Collaboration Meeting - Plenary

https://jlab.bluejeans.com/245242338

Convener: Raffaella De Vita (INFN - Genova)

12:40 PM RG-B Report

Speaker: Silvia Niccolai (IPN Orsay)

Slides RGB_clas_meeting.pdf

Wed, November 11

8:30 AM → 10:30 AM CLAS12 First Publication Status and Plan

https://jlab.bluejeans.com/245242338

Convener: Yordanka Ilieva (University of South Carolina)

8:30 AM RG-A First Publication Status and Plans

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides RGA11112020.pptx

9:00 AM CLAS12 Neutral Particle Detection

Speaker: Cole Smith (JLAB)

Slides Neutral-Particle-Detection-LCS.pdf

9:30 AM CLAS12 Kaon Detection with RICH

Speaker: marco mirazita (infn laboratori nazionali di frascati)

Slides RICH-mirazita.pdf

10:00 AM CLAS12 Detection Efficiency (Task Force)

Speaker: Nick Markov (University of Connecticut)

Slides collabMeetingNov2020.pdf

10:30 AM → 10:45 AM Break

10:45 AM → 1:40 PM Physics Working Group Joint Session - I: Deep Processes

https://jlab.bluejeans.com/245242338

Convener: Marco Contalbrigo (INFN Ferrara)

10:45 AM A multidimnsional study of hard exclusive pi+ BSA in the GPD regime

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

Slides Diehl_CLAS_Nov_2020_pip_gpd.pdf

11:10 AM N->N* transition GPD measurements with CLAS12

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

Slides Diehl_CLAS_Nov_2020_trans_GPD.pdf

11:35 AM DVCS analysis from RGK data

Speaker: Joshua Artem Tan (Kyungpook National University And Jefferson Lab)

12:00 PM DVCS analysis from RGB data

Speaker: Adam Hobart (IPN-Orsay)

Slides collab_meeting_dvcs_deuterium.pdf

12:25 PM Exclusive pi0 beam spin asymmetry

Speaker: Andrey Kim (University of Connecticut)

Slides AKim_CLAS_Collaboration_fall2020.pdf

Thu, November 12

8:30 AM → 10:30 AM Physics Working Group Joint Session - II: Nuclear Physics

https://jlab.bluejeans.com/245242338

Convener: Dr Lamiaa El Fassi (Mississippi State U.)

8:30 AM Updates in Measurement of charged pion production in deep-inelastic scattering off nuclei with CLAS detector

Speaker: Mr Sebastian Moran (UTFSM)

Slides coll_meeting_nov2020_smoran.pdf

8:54 AM Beam Energy Reconstruction in Multi-Hadron Final States in e2a

Speaker: Dr Stuart Fegan (University of York)

Slides FeganCLASNov2020.pdf

9:18 AM Updates on Lambda Hadronization Study using EG2 Dataset

Speaker: Taya Chetry (Mississippi State University)

Slides https://clasweb.jlab.org/wiki/images/7/74/CLAS-Nov2020-EG2LambdaUpdates.pdf

9:42 AM CLAS12 ALERT Project Status

Speaker: Whitney Armstrong (Argonne National Laboratory)

Slides WArmstrong_Nov12_v2.pdf

10:06 AM Update on Dihadron Correlation Analysis with EG2 Data

Speaker: Miguel Arratia (UC Riverside)

Slides CLAS12Coll_Nov12-MA.pdf

10:30 AM → 10:45 AM Break

10:45 AM → 1:00 PM Physics Working Group Joint Session - III: Hadron Spectroscopy

https://jlab.bluejeans.com/245242338

Convener: Bryan McKinnon (University of Glasgow)

10:45 AM Exclusive structure functions from the CLAS Npi electroproduction data

Speaker: Alexander Bulgakov (Moscow State University)

Slides Final_slides_for_CLAS_meeting.pdf

11:10 AM Photoproduction of Lambda* at CLAS

Speaker: Utsav Shrestha (Ohio University)

Slides clas_utsav.pdf

11:35 AM J/psi Photoproduction Near Threshold with CLAS12

Speaker: Joseph Newton (Old Dominion University)

Slides clas12_nov2020.pdf

12:00 PM MesonEx 2 pion production

Speaker: Adam Thornton (University of Glasgow)

Slides 20201112_clas_collab_thornton_v2.pdf

12:15 PM The search for hybrid mesons in the three pion decay channel

Speaker: Robert Wishart (University of Glasgow)

Slides clas_collab_talk_Nov_20.pdf

12:30 PM Session recording

Speaker: Dr Bryan McKinnon (University of Glasgow)

Video Ch1_Full_2020-11-12T10_11.mp4

Fri, November 13

8:30 AM → 10:20 AM CLAS Collaboration Meeting - Plenary

https://jlab.bluejeans.com/245242338

Convener: Kyungseon JOO (University of Connecticut)

8:30 AM Time-like Compton scattering with CLAS12 (A new PHD from CLAS12)

Speaker: Dr Pierre Chatagnon (Orsay)

Slides PresentationTCS.pdf

9:00 AM Exclusive Phi Production with CLAS12 (A new PHD from CLAS12)

Speaker: Dr Brandon Clary (Lawrence Livermore National Lab)

Slides clas12Collab_fall2020_phi_CLARY.pdf

9:30 AM Lambda-Proton Scattering

Speaker: Joey Rowley (Ohio University)

Slides CLAS_collab_2020.pdf

9:55 AM Pion Multiplicities in SIDIS

Speaker: Giovanni Angelini (George Washington University)

Slides Angelini_multiplicity_ClasColl.pdf

10:20 AM → 10:35 AM Break

10:35 AM → 1:00 PM CLAS Collaboration Meeting - Plenary

https://jlab.bluejeans.com/245242338

Convener: Kyungseon JOO (University of Connecticut)

10:35 AM Progress of Artificial Intelligence in CLAS12 reconstruction.

Speaker: Gagik Gavalian (Jefferson Lab)

Slides AI-CLAS12-CollaborationMeeting-Nov-2020.pdf

11:05 AM CVT Reconstruction Status

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CBCVT11132020.pdf

11:35 AM CVT Kalman-filter based alignment

Speaker: Sebouh Paul (U. of California Riverside)

Slides CollabMtgTalk.pdf

11:50 AM Speakers Committee Report

Speaker: Nicholas Zachariou (University of York)

Slides CSC_Nov2020.pptx.pdf

12:05 PM Service Work Committee Report

Speaker: Silvia Niccolai (IJCLab Orsay)

Slides SWC_report_11_2020.pdf

12:20 PM Membership Committee

Speaker: Bryan McKinnon (University of Glasgow)

Slides MemCommNov2020.pdf

12:35 PM Closing Remarks

Speaker: Kyungseon JOO (University of Connecticut)

Slides Closing_Joo_November_2020_1.pdf