CLAS Collaboration Meeting April 2020

Apr 28, 2020, 8:30 AM → Apr 29, 2020, 1:10 PM US/Eastern

Jefferson Lab

Tue, April 28

8:30 AM → 10:40 AM CLAS Collaboration Meeting - Plenary

https://bluejeans.com/535267926

Convener: Kyungseon JOO (University of Connecticut)

8:30 AM Welcome and introductory remarks

Speaker: Kyungseon JOO (University of Connecticut)

Slides CLAS12_Collaboration_Meeting_2020-04.pdf

8:45 AM Hall-B status

Speaker: Marco Battaglieri (Jefferson Lab)

Slides CLAS-CM-Apr-20.pdf

9:00 AM RG-F Report

Speaker: Sebastian Kuhn (Old Dominion University)

Slides CLASCollabApril28.pptx

9:25 AM CLAS12 Forward Tracking

Speaker: Daniel Carman (Jefferson Lab)

Slides fwd-trk-04282020.pdf

9:50 AM CLAS12 Central Tracking

Speaker: Yuri Gotra (Jefferson Lab)

Slides 2020_04_28_clas_cvt_tf.pdf

10:15 AM CLAS12 detection efficiency and BG merging validation

Speaker: Stepan Stepanyan (Jefferson Lab)

Slides report_bg_mergin_efficiency.pdf

10:40 AM → 11:00 AM Break

11:00 AM → 1:10 PM Physics Working Group Joint Session - I

https://bluejeans.com/535267926

Convener: Lamiaa El Fassi (Mississippi State U.)

11:00 AM Color Propagation Studies in CLAS: Present and Future

Speaker: Will Brooks (Universidad Técnica Federico Santa María)

Slides

• Brooks_final.pdf
• Brooks_v0.pdf
• Brooks_v1.pdf
• Brooks_v2.pdf

11:25 AM Update on Omega Hadronization Studies

Speaker: Andrés Bórquez (UTFSM)

Slides NPWG_borquez.pdf

11:40 AM Unfolding Λ Hyperon Hadronization using CLAS EG2 data

Speaker: Taya Chetry (Mississippi State University)

Slides CLAS_coll_meeting_28April-2020-EG2LambdaUpdates.pdf

11:55 AM An update on the ALERT TOF detector

Speaker: Whitney Armstrong (Argonne National Laboratory)

Slides alert_update_April_2020.pdf

12:20 PM Proposal to measure A = 3 nuclei in Hall B

Speakers: James Maxwell (Jefferson Lab), Richard Milner (MIT)

Slides CLAS12_He3prop.pdf maxwell_CLAS2020.pdf

12:45 PM Beam charge asymmetries for deeply virtual Compton scattering on the proton at CLAS12

Speaker: Eric Voutier (CNRS/IN2P3/IPNO - UPS)

Slides CLAS-0420.pdf

Wed, April 29

8:30 AM → 10:40 AM Physics Working Group Joint Session - II

https://bluejeans.com/535267926

Convener: Marco Contalbrigo (INFN Ferrara)

8:30 AM RG-A Data Analsyses and Analysis Notes

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides Latifa_Collaboration_meeting_04292020.pptx

8:45 AM Inclusive electroproduction with CLAS12 (1st Publication)

Speaker: Nick Markov (Jefferson Lab)

Slides colMeetingApril20Inclusive.pdf

9:10 AM BSA measurements of SIDIS pi+ with special emphasis on fiducial volume and Hadron PIDs (1st Publication)

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

Slides Diehl_CLAS_April_2020_SIDIS_pion_BSA.pdf

9:35 AM BSA for SIDIS dihadron (pi+pi-) (1st Publication)

Speaker: Christopher Dilks (Duke University)

Slides dihadrons_april2020_collab.pdf

10:00 AM Comparison of DIS and SIDIS kinematcal distributions in inbending vs outbending

Speaker: Harut Avagyan (Jefferson Lab)

Slides 2020-Apr29-clasc.pdf

10:20 AM Fiducial volume for xsec measurements and other common studies for RG-A analyses

Speaker: Francois-Xavier Girod (University of Connecticut)

Slides girod_CLAS_Apr20.pdf

10:40 AM → 11:00 AM Break

11:00 AM → 1:10 PM Physics Working Group Joint Session - III

https://bluejeans.com/535267926

Convener: Bryan McKinnon (University of Glasgow)

11:00 AM TCS with special emphasis on PIDs

Speaker: Pierre Chatagnon (Orsay)

Slides PresentationTCS.pdf

11:20 AM J/psi photoproduction near threshold with CLAS12

Speaker: Joseph Newton (Old Dominion University)

Slides jpsi_clas12_apr2020.pdf

11:40 AM Photoproduction of the f2 meson using g12 data

Speaker: Ken Hicks (Ohio University)

Slides 2020-04-29-CLAS-f2-Hicks.pdf

12:00 PM Update on Lambda-N elastic scattering cross sections: systematic uncertainties

Speaker: Joey Rowley (Ohio University)

Slides CLAS_collab_2020.pdf

12:20 PM Introduction to very strange hexaquarks

Speaker: Matthew Nicol (University of York)

Slides Hexaquarks_at_CLAS12_-_29_04_2020.pdf

12:40 PM Photoproduction of Lambda* at CLAS

Speaker: Utsav Shrestha (Ohio University)

Slides clas_utsav.pdf

1:00 PM Closing Remarks

Speaker: Kyungseon JOO (University of Connecticut)

Slides Closing_Joo_APRIL_2020.pdf