CLAS Collaboration Meeting

Oct 3, 2017, 1:30 AM → Oct 6, 2017, 5:30 PM US/Eastern

Jefferson Lab

Tuesday, October 3

8:30 AM → 12:30 PM CLAS12 First Experiment Ready for Science Workshop

Remote connection: https://bluejeans.com/944685739

Convener: Latifa Elouadrhiri (Jefferson Lab)

8:30 AM First Experiment Configuration - Ready for Science Priorities and Path Forward

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Collaboration-Latifa-Talk1.pptx

9:00 AM CLAS12 Commissioning with Beam Priorities for the Engineering Run

Speaker: Dr Daniel Carman (JLab)

Slides comm-oct17.pptx

9:30 AM CLAS12 Commissioning with Cosmics

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Collaboration-Latifa-Talk2.pptx

9:45 AM Offline Event Reconstruction Readiness for the First Experiment

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CLAS12Workshop10032017.pdf

10:15 AM Coffee Break

10:30 AM CLAS12 First Experiment Trigger Requirements

Speaker: Dr Valery Kubarovsky (Jefferson Lab)

Slides 2018_03_06_CLAS_meeting_trigger.pdf

10:55 AM Forward Tagger Trigger

Speaker: Dr Andrea Celentano (INFN-Genova)

Slides Celentano.pdf

11:20 AM DAQ & Hardware Trigger Status and Timeline

Speaker: Sergey Boyarinov (jlab)

Slides CLAS12_DAQ_Trigger_Status_Timeline_Oct_3_2017.pdf CLAS12_DAQ_Trigger_Status_Timeline_Oct_3_2017.pptx

11:50 AM CLAS12 Trigger General Discussion (Discussion Lead)

Speaker: Stepan Stepanyan (Jefferson Lab)

Slides trigger_discussions.pdf

12:30 PM → 1:30 PM Lunch

1:30 PM → 5:30 PM First CLAS12 Experiment Workshop: Afternoon

Remote connection: https://bluejeans.com/944685739

Convener: Latifa Elouadrhiri (Jefferson Lab)

1:30 PM PMT Based Detector Monitoring Status

Speaker: Dr Cole Smith (JLAB)

Slides PMT-Online-Monitoring.pptx

1:50 PM Silicon Vertex Tracker & Micromegas Tracking System Online Monitoring Status

Speaker: Yuri Gotra (Jefferson Lab)

Slides 2017_10_03_clas.pptx

2:10 PM Drift Chambers Tracking System Monitoring

Speaker: Mac Mestayer (Jlab)

Slides dccal-monitoring-oct-2017.pptx

2:30 PM Event Reconstruction Monitoring

Speaker: Francois-Xavier Girod (JLab)

Slides girod_CLAS_031017.pdf

2:50 PM Road Map to Centralized Monitoring System - (Discussion Lead)

Speaker: Dr Cole Smith (JLAB)

3:35 PM Coffee Break

3:50 PM Calibration Status

Speaker: Raffaella De Vita (INFN - Genova)

Slides 2071003_firstexp.pdf

4:20 PM CLAS12 PID & Machine Learning

Speaker: Mr Daniel Lersch (Juelich Research Center)

Slides CLAS_collabTalk_PID.pdf

4:50 PM CLARA Online Timeline

Speaker: Dr Vardan Gyurjyan (Jefferson Lab)

5:10 PM Data format and Data Compression Status

Speaker: Gagik Gavalian (Jefferson Lab)

Slides CLAS-Collaboration-Oct-2017.pdf

Wednesday, October 4

9:00 AM → 12:30 PM CLAS Collaboration Meeting - Plenary

Remote connection: https://bluejeans.com/944685739

Convener: Raffaella De Vita (INFN - Genova)

9:00 AM Introductory Remarks

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20171004_collmeet_intro.pdf

9:20 AM News from the Lab

Speaker: Stuart Henderson (Argonne National Lab/Jefferson Lab)

Slides Henderson_CLAS_v2-1-1.pptx

9:50 AM Hall B Status

Speaker: Volker Burkert (Jefferson Lab)

Slides CLAS_COLL_MEETING_10_2017_r.pdf CLAS_COLL_MEETING_10_2017_r.pptx

10:30 AM Coffee Break

11:00 AM Accelerator Status

Speaker: Arne Freyberger (JLAB-Accelerator Division-Operations Department)

Slides CEBAF_Accelerator_Status.pptx

11:30 AM Report on JPAC Activities

Speaker: Adam Szczepaniak

Slides JPAC-CLAS-Oct-2017.pdf

12:00 PM Search for scalar mesons in double Ks photoproduction

Speaker: Ken Hicks (Ohio University)

Slides 2017-10-CLAS-KsKs.pdf 2017-10-CLAS-KsKs.pptx

12:30 PM → 2:00 PM Lunch

12:30 PM → 2:00 PM Membership Committee

Convener: Dr Bryan McKinnon (University of Glasgow)

2:00 PM → 3:40 PM CLAS Collaboration Meeting - Plenary: New Proposals and LOIs from PAC 45

Remote connection: https://bluejeans.com/944685739

Convener: Raffaella De Vita (INFN - Genova)

2:00 PM ALERT: a new Run Group

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell-alert-oct2017.pdf

2:30 PM Electron from neutrinos (new proposal)

Speaker: Lawrence Weinstein (Old Dominion University)

Slides Neutrino_ForClasCompressed.pptx

2:45 PM Near threshold J/psi photoproduction and study of LHCb pentaquarks with CLAS12

Speaker: Dr Valery Kubarovsky (Jefferson Lab)

Slides 2017_10_04_2017_penta_CLAS_coll.pdf

3:00 PM Study of J/ψ Photoproduction off deuteron

Speaker: Yordanka Ilieva (University of South Carolina)

Slides CLAS_Fall2017_Ilieva.pdf

3:15 PM Search for a φ-N Bound State at Hall B

Speaker: Chao Gu (Duke University)

Slides HallBCollabrationMeeting_20171004.pdf

3:30 PM Discussion

3:40 PM → 4:00 PM Coffee Break

4:00 PM → 6:30 PM CLAS Collaboration Meeting - Plenary

Remote connection: https://bluejeans.com/944685739

Convener: Raffaella De Vita (INFN - Genova)

4:00 PM Unpolarized TMDs in hard scattering experiments

Speaker: Andrea Signori (Jefferson Lab)

Slides CLAS_coll_Signori.pdf

4:30 PM Recent results from CLAS DVCS experiments

Speaker: Paul stoler (Rensselaer Polytechnic Institute)

Slides CLAS-DVCS-talk.pdf CLAS-DVCS-talk.pptx

5:00 PM The CLAS12 Engineering Run

Speaker: Stepan Stepanyan (Jefferson Lab)

Slides Stepanyn_clas12_commissioning.pdf

5:30 PM The CLAS12 First Experiment: Workshop Summary

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Collaboration-Latifa-Talk-3.pptx

6:00 PM Discussion

6:30 PM → 8:00 PM Reception

Thursday, October 5

8:50 AM → 10:30 AM Hadron Spectroscopy Working Group 1

Remote connection: https://bluejeans.com/7572563096

Convener: Marco Battaglieri (INFN-GE)

8:50 AM Hadron Spectroscopy Working Group Business

Speaker: Dr Marco Battaglieri (INFN-GE)

Slides HSWG-oct17-summary.pdf

9:10 AM Analysis of Photoproduction Reactions

Speaker: Dr Vincent Mathieu

Slides CLAS-coll-Oct17.pdf

9:30 AM First Measurement of Ξ− Polarization in Photoproduction.

Speaker: Dr Jason Bono (FNAL)

Slides Jlab_Talk.pdf

9:50 AM Analysis of eta->pi+pi-pi0 with CLAS6

Speaker: Mr Daniel Lersch (Juelich Research Center)

Slides CLAS6G12_051017.pdf

10:10 AM Vector Meson Photoproduction off of Deuterium using g10 Data

Speaker: Mr Taya chetry (Ohio University)

GIF Image http://www.phy.ohiou.edu/~chetry/datavstOmegaBin4.gif

Slides CLAS1004_taya.pdf

9:00 AM → 11:25 AM Deep Processes Working Group 1

https://bluejeans.com/425908554

Convener: Mr Marco Contalbrigo (INFN Ferrara)

9:00 AM Deep Processes Working Group Business

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGintro_2017_10.pdf

9:15 AM Positron beam opportunities with CLAS12

Speaker: Dr Volker Burkert (Jefferson Lab)

Slides Positron_talk.pdf Positron_talk.pptx

9:45 AM RG-B status and plans

Speaker: Silvia Niccolai (IPN Orsay)

Slides RunGroupB.pdf

9:55 AM The longitudinally polarized target (run group C)

Speaker: Victoria Lagerquist (Old Dominion University)

Slides DPWG_Meeting.pdf

10:15 AM BONuS12 status (RG F)

Speaker: Sebastian Kuhn (Old Dominion University)

Slides BONuS12status_Oct17.pdf BONuS12status_Oct17.pptx

9:30 AM → 4:00 PM Hadron Spectroscopy Working Group 2

Remote connection: https://bluejeans.com/7572563096

Convener: Dr Marco Battaglieri (INFN-GE)

2:30 PM Photoproduction of K^0Sigma^+ from CLAS-g12

Speaker: Mr Zulkaida Akbar

Slides ZulkaidaAkbar_CLASoct2017.pdf

2:50 PM Analysis review status

10:30 AM → 11:00 AM Coffee Break

11:00 AM → 12:30 PM CLAS WGs Joint Session

Remote connection: https://bluejeans.com/758848750

Conveners: Dr Marco Battaglieri (INFN-GE), Mr Marco Contalbrigo (INFN Ferrara), Dr Michael Wood (Canisius College)

11:00 AM Introduction

Speakers: Dr Marco Battaglieri (INFN-GE), Mr Marco Contalbrigo (INFN Ferrara), Dr Michael Wood (Canisius College)

11:10 AM ACE report

Speaker: Ken Hicks (Ohio University)

Slides 2017-10-CLAS-ACE.pptx

11:20 AM The HS analysis framework

Speaker: Dr Derek Glazier (University of Glasgow)

Slides CLAS_WorkingGroups_09_17.pdf

11:35 AM The DEEP analysis framework

Speaker: Dr Harut Avagyan (Jefferson Lab)

Slides 2017.oct.5.clas-collab.pdf

11:50 AM Discussion on common analysis frameworks

12:10 PM How the WG can help in data analyses

12:30 PM → 2:30 PM Lunch

1:00 PM → 2:30 PM CLAS Coordinating Committee Meeting

Convener: Raffaella De Vita (INFN - Genova)

2:10 PM → 4:25 PM Deep Processes Working Group 2

https://bluejeans.com/425908554

Convener: Mr Marco Contalbrigo (INFN Ferrara)

2:30 PM pi- electroproduction from the neutron (in ND3) using the eg1dvcs dataset

Speaker: Gavin Murdoch (University of Glasgow)

2:50 PM Hard exclusive pi+ electro-production with CLAS

Speaker: Mr David Riser (University of Connecticut)

Slides dpwg_oct17.pdf

3:00 PM Simulation study of DVCS, deep pi0, and deep phi with CLAS12

Speaker: Francois-Xavier Girod (JLab)

Slides girod_CLAS_051017.pdf

3:30 PM EVA status report

Speaker: Nobuo Sato (University of Connecticut)

Slides slides.pdf

3:45 PM WW-type approximations in TMDs

Speaker: Kemal Tezgin (University of Connecticut)

Slides ww-type-approximation-3.pdf

4:00 PM Current Status of RC in SIDIS (tbc)

Speaker: Igor Akushevich

2:30 PM → 4:00 PM Nuclear Physics Working Group

Convener: Dr Michael Wood (Canisius College)

2:30 PM Nuclear Physics Working Group business

Slides NPWG_business_05Oct2017.pdf

2:45 PM Drift Chamber Tracking for CLAS12

Speaker: Latif Kabir (Mississippi State University)

Slides DC Tracking

3:10 PM NPWG Involvement in First CLAS12 Data Taking

Speaker: Dr Michael Wood (Canisius College)

Slides NPWG_CLAS12.pdf

4:00 PM → 4:30 PM Coffee Break

5:00 PM → 6:00 PM CLAS Speakers Committee

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

Friday, October 6

9:00 AM → 12:30 PM CLAS Collaboration Meeting - Plenary

Remote connection: https://bluejeans.com/944685739

Convener: Raffaella De Vita (INFN - Genova)

9:00 AM Hadron Spectroscopy

Speaker: Marco Battaglieri (INFN-GE)

Slides HSWG-oct17-summary.pdf

9:20 AM Nuclear Physics Report

Speaker: Dr Michael Wood (Canisius College)

Slides NPWG_report_05Oct2017.pdf

9:40 AM Deep Processes Report

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGreprt_2017_10.pdf

10:00 AM Ultrafast nucleons in asymmetric nuclei

Speaker: Or Hen (MIT)

10:30 AM Coffee Break

11:00 AM Study of Color Transparency in Exclusive Vector Meson Electroproduction off Nuclei

Speaker: Dr Lamiaa El Fassi (MSU)

11:30 AM Membership Committee Report

Speaker: Dr Bryan McKinnon (University of Glasgow)

Slides CLASMemCommOct2017Report.pdf

11:45 AM Speakers Committee Report

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

Slides CSC_report_10_2017.pdf

12:05 PM Final Remarks and Closeout

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20171006_collmeet_closing.pdf

12:30 PM → 2:00 PM Lunch

2:00 PM → 4:00 PM CLAS12 Software Tutorial

Remote connection: https://bluejeans.com/944685739

Speakers: Dave Heddle (CNU), Francois-Xavier Girod (JLab), Gagik Gavalian (Jefferson Lab), Nathan Baltzell (Jefferson Lab), Dr Vardan Gyurjyan (Jefferson Lab)