CLAS Collaboration Meeting

Mar 28, 2017, 1:30 AM → Mar 31, 2017, 5:30 PM US/Eastern

Slides CSC_report_3_2017.pdf

Tuesday, March 28

8:30 AM → 12:25 PM First CLAS12 Experiment Workshop

Convener: Latifa Elouadrhiri (Jefferson Lab)

8:30 AM Introduction and Welcome

Speaker: Jerry Gilfoyle (University of Richmond)

Slides CLAS12_Mar17_Introduction.pdf

8:35 AM Preparation of the CLAS12 First Experiment Status and Time-Line

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS12-workshop-03282017-LE-V2.pptx

8:50 AM Calibration Status and Plans

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20170328_calcom_V1.pdf

9:00 AM CLAS12 Software Organization and Documentation

Speaker: Nathan Harrison (Jefferson Lab)

Slides collabMeeting_mar2017_talk1.pdf

9:20 AM Tracking and Event Reconstruction

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CLAS12Workshop032817.pdf

9:40 AM Drift Chambers Status and Plans

Speaker: Mac Mestayer (Jlab)

Slides dccal-monitoring-simulation-corrections-mar-2017.pptx

9:55 AM Drift Chambers Calibration

Speaker: Krishna Adhikari (Mississippi State University)

Slides DC_calib_KrishnaClasCollab032817.pdf

10:15 AM TORUS Field Mapping

Speaker: Mr Joseph Newton (Old Dominion University)

Slides TORUS_CollabMeeting.pdf

10:30 AM Break

10:45 AM Silicon Vertex Tracker

Speaker: Yuri Gotra (Jefferson Lab)

Slides 2017_03_28_clas.pdf

11:05 AM Micromegas Tracker

Speaker: Jacques Ball

Slides MVT__Status_Report03_2017.pdf MVT__Status_Report03_2017.pptx

11:25 AM Time-of-Flight

Speaker: Dr Daniel Carman (JLab)

Slides tof-status-mar17.pptx

11:45 AM Electromagnetic Calorimeters

Speaker: Dr Cole Smith (JLAB)

Slides CLAS12-Workshop-LCS.pdf

12:05 PM CLAS12 Timing Calibration

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS12-Timing-03282017-LE.pptx

12:30 PM → 1:30 PM CLAS Speakers Committee

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

12:30 PM → 1:30 PM Lunch

1:30 PM → 7:30 PM First CLAS12 Experiment Workshop: Afternoon

Convener: Latifa Elouadrhiri (Jefferson Lab)

1:30 PM High Threshold Cherenkov Counter

Speaker: Nick Markov (University of Connecticut)

Slides HTCCCollabMar2017.pdf

1:50 PM Low Threshold Cherenkov Counter

Speaker: Dr Sylvester Joosten (Temple University)

Slides 20170328-LTCC.pdf

2:10 PM Ring-Imaging Cherenkov Detector

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides RICH_mirazita.pdf

2:30 PM Forward Tagger

Speaker: Dr Marco Battaglieri (INFN-GE)

Slides FT_battaglieri.pdf

2:50 PM Central Neutron Detector

Speaker: Silvia Niccolai (IPN Orsay)

Slides CND_report_CLAS12workshop.pdf

3:10 PM BREAK

3:30 PM GEMC Simulations

Speaker: Dr Maurizio Ungaro (Jefferson Lab)

Slides status_3_17.pdf

3:50 PM Trigger Studies

Speaker: Nick Markov (University of Connecticut)

Slides triggerCLASCollabMArch2017.pdf

4:10 PM DAQ/Trigger & Online

Speaker: Sergey Boyarinov

Slides CLAS12_DAQ_Trigger_CollabMeeting_Mar_2017.pdf

4:40 PM Slow Controls

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell_SC_032817.pdf

5:00 PM ACE Report

Speaker: Ken Hicks (Ohio University)

Slides 2017-03-CLAS12-ACE-1.pdf

5:30 PM Hipo-to-ROOT Conversion

Speaker: Gagik Gavalian (Old Dominion University)

Slides ACECommittee.pdf

5:40 PM General Discussion

Wednesday, March 29

8:30 AM → 12:00 PM CLAS Collaboration Meeting - Plenary

Convener: Jerry Gilfoyle (University of Richmond)

8:45 AM Introductory Remarks

Speaker: Jerry Gilfoyle (University of Richmond)

Slides CLAS_Mar17_Introduction.pdf

9:00 AM Hall B Status

Speaker: Volker Burkert (Jefferson Lab)

Slides HALLB_STATUS_03_2017_red.pdf HALLB_STATUS_03_2017_red.pptx

9:30 AM News from the Lab

Speaker: Allison Lung (JLab)

Slides LabStatus_Lung_CLAS12_29Mar2017.pdf

10:00 AM Accelerator Status

Speaker: Mike Tiefenback (JLab)

Slides AcceleratorUpdate_2017-03-29.pdf

10:30 AM Coffee Break

11:00 AM 12 GeV Project Status

Speaker: Glenn Young (Jefferson Lab)

Slides 12_GeV_Project_Status_Young_March_29_2017.pptx

11:30 AM KPP Report

Speaker: Dr Daniel Carman (JLab)

Slides hallb-kpp-mar17.pptx

12:00 PM → 2:00 PM Lunch

12:00 PM → 2:00 PM Membership Committee

Convener: Dr Bryan McKinnon (University of Glasgow)

2:00 PM → 6:10 PM CLAS Collaboration Meeting - Plenary

Convener: Jerry Gilfoyle (University of Richmond)

2:00 PM The Role of JLab Theory Group in Supporting the JLab/CLAS12 Science Program

Speaker: Dr Jianwei Qiu (Jefferson Lab)

Slides CLAS12-Qiu.pdf

2:30 PM Search for light-quark baryon states

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

Slides DAngelo_Jlab_2017.pptx

2:50 PM Hadron Physics with EM Probes in Hall B

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

Slides JLab03-2017_KTB.pdf

3:10 PM HPS Status

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell_hps@clas_032917.pdf

3:30 PM Coffee Break

4:00 PM Mapping the physics of semi-inclusive deeply inelastic scattering

Speaker: Ted Rogers (ODU/JLab)

Slides rogersClassMeeting.pdf

4:20 PM Semi-Inclusive pi0 target and beam-target asymmetries from 6 GeV electron scattering with CLAS

Speaker: Keith Griffioen (College of William & Mary)

Slides pi0SIDIS.pdf

4:40 PM Unraveling the Nucleon Confinement Forces with CLAS6 and CLAS12

Speaker: Francois-Xavier Girod (JLab)

Slides girod_CLAScoll_Mar17.pdf

5:00 PM Report on CalCom Activities

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20170329_calcomreport_V0.pdf

5:20 PM Status of Event Reconstruction in CLAS12

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CLAS12CB032917.pdf

5:40 PM Report on the First CLAS12 Experiment Workshop

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Coll-03292017-LE.pdf

6:30 PM → 8:00 PM Reception

Thursday, March 30

8:00 AM → 1:00 PM Deep Processes: Remote connection: https//bleajeans.com/191186756

Convener: Mr Marco Contalbrigo (INFN Ferrara)

8:45 AM Deep Processes Working Group Business

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGreport_2017_03.pdf

9:00 AM Report from ACE

Speaker: Sebastian Kuhn (ODU)

Slides ACE_DPPWG_SEK.pdf ACE_DPPWG_SEK.pptx

9:20 AM Report from Run Group A

Speaker: Jacques Ball (CEA-Saclay)

Slides DPWG_RGA.pdf DPWG_RGA.pptx

9:40 AM Report from Run Group B

Speaker: Silvia Niccolai (IPN Orsay)

Slides RunGroupB.pdf

10:00 AM Tracking and software package developed for BoNUS

Speaker: Dr Carlos Ayerbe Gayoso (The College of William and Mary)

Slides C.Ayerbe-CCM-20170330.pdf

10:30 AM Coffee Break

11:00 AM Partial wave analysis of the deep virtual reaction H(e,'p pi pi)

Speaker: Dilini Bulumulla (Old Dominion University)

Slides Deep_pi_pi_30Mar17.pptx.pdf

11:25 AM pi0 electro-production and DVCS from the neutron

Speaker: Dr Daria Sokhan (University of Glasgow)

Slides CLAS_CollMeet_eg1dvcsC_30Mar17_Daria.pdf

11:50 AM DVCS cross-section from e16 data

Speaker: Dr Aram Movsisyan (INFN-Ferrara)

Slides dvcse16_30_mar_2017_cut.pdf

12:10 PM DIS and SIDIS cross sections for pi+ and pi-

Speaker: Mr David Riser (University of Connecticut)

Slides March17CollabTalkRiser.pdf

8:30 AM → 6:00 PM Hadron Spectroscopy 1

Remote connection: https://bluejeans.com/468208461

Convener: Marco Battaglieri (INFN-GE)

8:30 AM Hadron Spectroscopy Working Group Business

Speaker: Dr Marco Battaglieri (INFN-GE)

Slides HSWG-Mar17-intro.pdf

8:45 AM ACE summary

Speaker: Ken Hicks (Ohio University)

Slides ACE-HSWG-2.pdf

8:50 AM JPAC report

Speaker: Dr Vincent Mathieu (IU)

Slides Mathieu-CLAS-March17.pdf

9:15 AM Finite energy sum rules in pseudoscalar meson photoproduction

Speaker: Dr Jannes Nys (Ghent University)

Slides fesr.pdf

9:40 AM Preparing for CLAS12 data analysis

Speaker: Dr Derek Glazier (University of Glasgow)

Slides HSMCStudy.pdf

10:05 AM PyPWA

Speaker: Prof. Carlos Salgado (NSU/JLab)

Slides CLAS_march17.pdf

10:30 AM Coffee Break

11:00 AM Full CLAS12 simulation and reconstruction: e p -> e' p pi0 (remote)

Speaker: Dr Stefan Diehl (University of Giessen)

Slides CLAS12_Diehl_30.03.2017.pdf

11:25 AM Analysis of eta->pi+pi-X, X = pi0/g within the CLAS g12 data set

Speaker: Daniel Lersch (Forschungszentrum Juelich)

Slides collab_talk_lersch_march2017.pdf

11:50 AM Determination of Cx, Cz, and P for gamma d->K0 Lambda(p) from g13 Data

Speaker: Dr Colin Gleason (South Caroline University)

Slides Gleason_HSWG.pdf

12:15 PM Polarization observables for the Lambda hyperon for photon energies up to 5.45 GeV

Speaker: Dr Shankar Adhikari (Florida Internation University)

Slides collMeeting.pdf

12:40 PM Omega-meson Photoproduction off of Deuterium using CLAS g10 data

Speaker: Dr Taya Chetry (Ohio University)

Slides CLASomega_Taya.pdf

1:05 PM Lunch

2:30 PM Status of HSWG analysis reviews

Slides HSWG-Mar17-review.pdf

4:00 PM Coffee break

1:00 PM → 2:00 PM CLAS Coordinating Committee Meeting

Convener: Jerry Gilfoyle (University of Richmond)

1:00 PM → 2:00 PM Lunch

2:00 PM → 6:05 PM Nuclear Physics Working Group

Convener: Dr Michael Wood (Canisius College)

2:00 PM Nuclear Physics Working Group business

Slides NPWG_business_30MAr2017.pdf

2:10 PM Update on the pi+ and pi- Hadronization Analyses

Speaker: Raphaël Dupré (IPN Orsay)

Slides Eg2Update.pdf

2:35 PM Analysis of the pi+ Hadronization

Speaker: Hayk Hakobyan (UTFSM)

Slides UTFSM_Talk.pdf

3:00 PM Break

Mont Thank You Event
Coffee Break

4:00 PM Neutrino Beam Energy Reconstruction Studies

Speaker: Mariana Khachatryan (ODU)

Slides neutrino_talk.pdf

4:25 PM Deeply Virtual Compton Scattering off He-4: New Results and Future Perspectives

Speaker: Dr Mohammad Hattawy (Argonne National Laboratory)

Slides NPWG_March_2017_second_version.pdf

4:50 PM Update on the ALERT Run Group

Speaker: Whitney Armstrong (Argonne National Laboratory)

Slides alert_update.pdf

5:15 PM Electroproduction of the Neutral Pion off He-4

Speaker: Bayram Torayev (Old Dominion University)

Slides CLAS_COLABORATION_MARCH_2017_slb.pptx

5:40 PM CLAS EG6: Particle ID, Event Selection, and Extracting Raw Asymmetries

Speaker: Frank Cao (UConn)

Slides 170316_EG6GroupMeeting_v2.pdf 170316_EG6GroupMeeting_v2.pptx

Friday, March 31

8:30 AM → 5:30 PM CLAS Plenary

Convener: Jerry Gilfoyle (University of Richmond)

8:45 AM Nuclear Physics Report

Speaker: Dr Michael Wood (Canisius College)

Slides NPWG_report_summary_Mar2017.pdf

9:05 AM Speakers Committee Report

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

Slides CSC_report_3_2017.pdf

9:25 AM Determination of the Proton Spin Structure Functions for 0.05 < Q2 < 5 GeV2 using CLAS

Speaker: Rob Fersch (Christopher Newport University)

Slides fersch2017CLAStalk.pdf

9:45 AM Deep Processes Report

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGreport_2017_03.pdf

10:05 AM Measurements of ep->e'pi+pi-p' Cross Sections with CLAS at 1.40 GeV < W < 2.0 GeV and 2.0 GeV2 < Q2 < 5.0 GeV

Speaker: Victor Mokeev (Jefferson Lab)

Slides Npipi_CLAS0317_mokeev.pdf Npipi_CLAS0317_mokeev.pptx

10:25 AM Coffee Break

10:55 AM Membership Committee Report

Speaker: Dr Bryan McKinnon (University of Glasgow)

Slides CLASMemCommMar2017Report.pdf

11:10 AM Hadron Spectroscopy

Speaker: Marco Battaglieri (INFN-GE)

Slides HSWG-Mar17-summary.pdf

11:40 AM Service Work Committee Report

Speaker: Silvia Niccolai (IPN Orsay)

Slides SWC_report_3_2017.pdf

11:55 AM Final Remarks including LTCC discussion

Speaker: Jerry Gilfoyle (University of Richmond)

Slides CLAS_Mar17_Closeout.pdf

12:20 PM Lunch Break

1:30 PM CLAS12 Software Tutorial

Speaker: Nathan Harrison (Jefferson Lab)

Slides

• clas_collaboration_spring_2017_phelps.pdf
• collabMeeting_mar2017_demo.pdf
• Intro_to_Docker_Nick_tyler.pdf

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