CLAS Collaboration Meeting

Jun 15, 2016, 8:30 AM → Jun 18, 2016, 5:30 PM US/Eastern

Wed, June 15

First CLAS12 Experiment Workshop

Conveners: Dr Franck Sabatié (CEA-Saclay), Latifa Elouadrhiri (Jefferson Lab)

1 Introduction and Goals of the Meeting

Speakers: Dr Franck Sabatié (CEA-Saclay), Latifa Elouadrhiri (Jefferson Lab)

2 GEMC status

Speaker: Dr Maurizio Ungaro (Jefferson Lab)

Slides gemcUpdatesHallBCollMeeting6-2016.pdf

3 Tracking status

Speaker: Veronique Ziegler (Jefferson Lab)

Slides FEWJune2016.pdf FEWJune2016.pptx

4 Software Release

Speaker: Veronique Ziegler (Jefferson Lab)

Slides ReleaseFEW.pdf

5 Common Tools

Speaker: Gagik Gavalian (Old Dominion University)

Slides CLAS12-June-15-2016-Gavalian.pdf

10:40 AM Break

6 Software Demonstration

Speaker: Nathan Harrison (Jefferson Lab)

Slides softwareDemo_15Jun16-3.pdf

7 Luminosity studies and beamline shielding

Speaker: Dr Maurizio Ungaro (Jefferson Lab)

Slides beamline_clasColl_6-2016.pdf

12:00 PM Lunch

8 Slow Controls

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell_SC_061516.pdf

9 DAQ and Trigger Status

Speaker: Sergey Boyarinov (Jefferson Lab)

Slides CLAS12_DAQ_Trigger_Status_Jun_2016.pdf CLAS12_DAQ_Trigger_Status_Jun_2016.ppt

10 Trigger Studies

Speaker: Nick Markov (University of Connecticut)

Slides clasCollaboration2016Trigger-2.pptx

11 High Level Data Analysis with CLAS12

Speaker: Derek Glazier

Slides MesonExCycle.pdf

2:55 PM Break

12 Framework Discussion

Speakers: Dr Franck Sabatié (CEA-Saclay), Latifa Elouadrhiri (Jefferson Lab)

Thu, June 16

CLAS Collaboration Meeting - Plenary

Convener: Jerry Gilfoyle (University of Richmond)

13 Introductory Remarks

Speaker: Jerry Gilfoyle (University of Richmond)

Slides CLAS_Jun16_Introduction.pdf

14 Hall B Status

Speaker: Volker Burkert (Jefferson Lab)

Slides CLAS_COLL_MEETING_06_2016.pptx

15 News from the Lab

Speaker: Robert McKeown (Jefferson Lab)

Slides BMCK_HallB_Jun16_v1.pptx

16 Accelerator Status

Speaker: Michael Tiefenback (JLab)

Slides 20160616_CLAS12_Injector_and_BeamLine.pdf CEBAF_Status_and_Plans_UserGroup2016.pdf

17 12 GeV Project Status

Speaker: Glenn Young (Jefferson Lab)

Slides 12_GeV_Project_Status_Young_June_16_2016.pptx

11:00 AM Coffee Break

18 Target and Beam-Target Spin Asymmetries in Exclusive Pion Electroproduction with 1.6 to 6 GeV Electrons from eg1b and eg1-dvcs

Speaker: Peter Bosted (College of William and Mary)

Slides BOSTED_CLAS2016NEW.pdf

19 Back Angle Neutron Detector

Speaker: Lawrence Weinstein (Old Dominion University)

Slides DeepsBandClas2016.pdf

Lunch

Membership Committee

Convener: Dr Bryan McKinnon (University of Glasgow)

Plenary

Convener: Jerry Gilfoyle (University of Richmond)

20 HPS Status

Speaker: Holly Szumila-Vance (Old Dominion University)

Slides HPS_UpdateCLAS_June16.pdf

21 PRad Status

Speaker: Li Ye (Mississippi State University)

Slides PRad_update_HallB_meeting_LiYe.pdf

22 Prospects for Positron Beams at JLab

Speaker: Eric Voutier (Orsay)

Slides voutier_CLAS-0616.pptx

23 Report on CalCom Activities

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20160616_calcom.pdf

3:35 PM Coffee Break

24 Extraction of double- and target asymmetries from pion semi-inclusive channel using EG4 data

Speaker: Dr Xiaochao Zheng (University of Virginia)

Slides eg4excl_clas_June2016.pdf

25 Status of Event Reconstruction in CLAS12

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CollbMeet062016.pdf

26 Exclusive electroproduction of eta mesons and transversity GPDs

Speaker: Paul Stoler (RPI)

Slides Eta_Blue_Jeans.pptx

27 Report on the First CLAS12 Experiment Workshop

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides LE_HallB_Coll-16-6-16.pptx

CLAS Coordinating Committee Meeting

Convener: Jerry Gilfoyle (University of Richmond)

Reception

Fri, June 17

Deep Processes

Convener: Keith Griffioen (College of William & Mary)

28 Deep Processes Working Group Business

Speaker: Keith Griffioen (College of William & Mary)

29 Run Group C Update and Discussion

Speaker: Sebastian Kuhn (ODU)

Slides DPPWG_SEKJune16.pdf

30 BONuS Detector Development

Speaker: Carlos Ayerbe Gayoso (William & Mary)

Slides C.Ayerbe_-_CCM_-_20160617.pdf

31 Measuring Cross Sections with Polarized Targets

Speaker: Peter Bosted

Slides dsig.pdf

32 Radiative Corrections and Data Input for 3D pdf Analysis

Speaker: Dr Harut Avagyan (Jefferson Lab)

Slides DPWG-June-2016-bh.pdf

33 Measuring P_bP_T Using BH"

Speaker: Dr Harut Avagyan (Jefferson Lab)

Slides DPWG-June-2016-rad-corr.pdf

10:40 AM Coffee Break

Hadron Spectroscopy 1

Remote connection: https://bluejeans.com/465074976

Convener: Marco Battaglieri (INFN-GE)

34 Hadron Spectroscopy Working Group Business

Speaker: Dr Marco Battaglieri (INFN-GE)

Slides HSWG-Jun16-intro.pdf

35 HSWG Nominating Committee

Speaker: Prof. Igor Strakovsky (The George Washington University)

Slides HSWG.pdf

36 JPAC activity update

Speaker: Dr Alessandro Pilloni (JLab)

Slides jpac.pdf

37 Longitudinal analysis for dimeson photoproduction

Speaker: Dr Derek Glazier (University of Edinburgh)

Slides LongitudinalPhaseSpace.pdf

38 update on the omega->pi0e+e- analysis

Speaker: Susan Schadmand (Forschungszentrum Juelich)

Slides Su20160617.pdf

39 Investigation of the CLAS g12 kinematic fitter

Speaker: Dr Daniel Lersch (Forschungszentrum Juelich)

Slides collab_talk1_june2016.pdf

40 Status of the analysis of eta->pi+pi-pi0 with the CLAS g12 data set

Speaker: Dr Daniel Lersch (Forschungszentrum Juelich)

Slides collab_talk2_june2016.pdf

10:30 AM Coffee Break

41 Dalitz Plot analysis of etap--->eta p+ pi-

Speaker: Dr Sudeep Ghosh (IIT, Indore, India)

Slides Sudeep_17June_CLAS_COL.pdf

42 Radiative eta' decay

Speaker: Mr MBIANDA NJENCHEU Georgie (ODU)

Slides Georgie_CLAS_June2016.pdf

43 Beam helicity asymmetries for dipion and dikaon photoproduction

Speaker: Mr Rafael Badui (FIU)

Slides BHA.pdf

44 Exclusive pi- Electroproduction off the Neutron in Deuterium in the Resonance Region

Speaker: Dr Ye Tian (University of South Carolina)

Slides YeTian_0617.pdf

45 Analysis review status

12:30 PM Lunch

CLAS Speakers Committee

Convener: Annalisa D'Angelo (INFN, Sezione di Roma Tor Vergata)

1:00 PM Lunch

PAC Proposals 1

Remote connection:https://bluejeans.com/507010765

Convener: Dr Marco Battaglieri (INFN-GE)

46 Transition Form Factors of the eta' and phi Mesons with CLAS12

Speaker: Dr Michael Kunkel (Forschungszentrum Juelich GmbH)

Slides CLAS_06_17_2016.pdf

47 Run Group K "Confinement and strong QCD": Introduction

Speaker: Dr Volker Burkert (Jefferson Lab)

Slides RG_K_overview.pptx

48 A Search for Hybrid Baryons in Hall B with CLAS12

Speaker: Prof. Annalisa D'Angelo (University of Rome Tor Vergata and INFN Roma Tor Vergata)

Slides dangelo_clas_2016_hb.pptx

49 Nucleon Resonance Structure Studies Via Exclusive KY Electroproduction at 6.6 GeV and 8.8 GeV

Speaker: Dr Daniel Carman (JLab)

Slides clas-jun16.pptx

50 DVCS with CLAS12 at 6.6GeV and 8.8GeV

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides PR12-16-010.pdf

3:20 PM Coffee break

Coffee Break

PAC Proposals 2

Remote connection: https://bluejeans.com/507010765

Convener: Dr Marco Battaglieri (INFN-GE)

51 Electroproduction of muon pairs with CLAS12: Double DVCS and J/Psi electroproduction

Speaker: Dr Stepan Stepanyan (Jefferson Lab)

Slides ejpsi_clas12.pdf

52 Tagged EMC Measurements on Light Nuclei

Speaker: Raphaël Dupré (IPN Orsay)

Slides baltzell_TaggedEMC_061716.pdf

53 Tagged Deeply Virtual Compton Scattering Off Light Nuclei

Speaker: Whitney Armstrong (Argonne National Laboratory)

Slides WArmstrong_tagged_dvcs_handout.pdf

54 Partonic Structure of Light Nuclei

Speaker: Dr Mohammad Hattawy (Argonne National Laboratory)

Slides NPWG-17-June-2016_final.pdf

Sat, June 18

CLAS Plenary

Convener: Jerry Gilfoyle (University of Richmond)

55 Nuclear Physics Report

Speaker: Dr Lamiaa El Fassi (MSU)

Slides NPW0616_CollReport.pdf

56 Charged and neutral hadrons from hadronic and electromagnetic interactions

Speaker: Prof. Kai-Thomas Brinkmann (II. Physikalisches Institut, Justus-Liebig-Universität Giessen)

57 Deep Processes Report

Speaker: Keith Griffioen (College of William & Mary)

Slides DPWGReportJun16.key.pdf

58 HDIce Status Report

Speaker: Dr Charles Hanretty (JLab)

Slides HDiceStatusReport_Hanretty.pdf

10:25 AM Coffee Break

59 Membership Committee Report

Speaker: Dr Bryan McKinnon (University of Glasgow)

Slides CLASMemCommJune_2016.pdf

60 Hadron Spectroscopy

Speaker: Marco Battaglieri (INFN-GE)

Slides HSWG-Jun16-summary.pdf

61 Speakers Committee Report

Speaker: Annalisa D'Angelo (INFN, Sezione di Roma Tor Vergata)

Slides CSC_report_06_2016.pdf

62 Closeout and Final Remarks

Speaker: Jerry Gilfoyle (University of Richmond)

Slides CLAS_Jun16_Closeout.pdf

12:10 PM Lunch Break