CLAS Collaboration Meeting

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

Jefferson Lab

Tue, October 3

CLAS12 First Experiment Ready for Science Workshop

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

Convener: Latifa Elouadrhiri (Jefferson Lab)

1 First Experiment Configuration - Ready for Science Priorities and Path Forward

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Collaboration-Latifa-Talk1.pptx

2 CLAS12 Commissioning with Beam Priorities for the Engineering Run

Speaker: Dr Daniel Carman (JLab)

Slides comm-oct17.pptx

3 CLAS12 Commissioning with Cosmics

Speaker: Latifa Elouadrhiri (Jefferson Lab)

Slides CLAS-Collaboration-Latifa-Talk2.pptx

4 Offline Event Reconstruction Readiness for the First Experiment

Speaker: Veronique Ziegler (Jefferson Lab)

Slides CLAS12Workshop10032017.pdf

10:15 AM Coffee Break

5 CLAS12 First Experiment Trigger Requirements

Speaker: Dr Valery Kubarovsky (Jefferson Lab)

Slides 2018_03_06_CLAS_meeting_trigger.pdf

6 Forward Tagger Trigger

Speaker: Dr Andrea Celentano (INFN-Genova)

Slides Celentano.pdf

7 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

8 CLAS12 Trigger General Discussion (Discussion Lead)

Speaker: Stepan Stepanyan (Jefferson Lab)

Slides trigger_discussions.pdf

12:30 PM Lunch

First CLAS12 Experiment Workshop: Afternoon

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

Convener: Latifa Elouadrhiri (Jefferson Lab)

9 PMT Based Detector Monitoring Status

Speaker: Dr Cole Smith (JLAB)

Slides PMT-Online-Monitoring.pptx

10 Silicon Vertex Tracker & Micromegas Tracking System Online Monitoring Status

Speaker: Yuri Gotra (Jefferson Lab)

Slides 2017_10_03_clas.pptx

11 Drift Chambers Tracking System Monitoring

Speaker: Mac Mestayer (Jlab)

Slides dccal-monitoring-oct-2017.pptx

12 Event Reconstruction Monitoring

Speaker: Francois-Xavier Girod (JLab)

Slides girod_CLAS_031017.pdf

13 Road Map to Centralized Monitoring System - (Discussion Lead)

Speaker: Dr Cole Smith (JLAB)

3:35 PM Coffee Break

14 Calibration Status

Speaker: Raffaella De Vita (INFN - Genova)

Slides 2071003_firstexp.pdf

15 CLAS12 PID & Machine Learning

Speaker: Mr Daniel Lersch (Juelich Research Center)

Slides CLAS_collabTalk_PID.pdf

16 CLARA Online Timeline

Speaker: Dr Vardan Gyurjyan (Jefferson Lab)

17 Data format and Data Compression Status

Speaker: Gagik Gavalian (Jefferson Lab)

Slides CLAS-Collaboration-Oct-2017.pdf

Wed, October 4

CLAS Collaboration Meeting - Plenary

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

Convener: Raffaella De Vita (INFN - Genova)

18 Introductory Remarks

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20171004_collmeet_intro.pdf

19 News from the Lab

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

Slides Henderson_CLAS_v2-1-1.pptx

20 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

21 Accelerator Status

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

Slides CEBAF_Accelerator_Status.pptx

22 Report on JPAC Activities

Speaker: Adam Szczepaniak

Slides JPAC-CLAS-Oct-2017.pdf

23 Search for scalar mesons in double Ks photoproduction

Speaker: Ken Hicks (Ohio University)

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

Lunch

Membership Committee

Convener: Dr Bryan McKinnon (University of Glasgow)

CLAS Collaboration Meeting - Plenary: New Proposals and LOIs from PAC 45

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

Convener: Raffaella De Vita (INFN - Genova)

24 ALERT: a new Run Group

Speaker: Nathan Baltzell (Jefferson Lab)

Slides baltzell-alert-oct2017.pdf

25 Electron from neutrinos (new proposal)

Speaker: Lawrence Weinstein (Old Dominion University)

Slides Neutrino_ForClasCompressed.pptx

26 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

27 Study of J/ψ Photoproduction off deuteron

Speaker: Yordanka Ilieva (University of South Carolina)

Slides CLAS_Fall2017_Ilieva.pdf

28 Search for a φ-N Bound State at Hall B

Speaker: Chao Gu (Duke University)

Slides HallBCollabrationMeeting_20171004.pdf

29 Discussion

3:40 PM Coffee Break

CLAS Collaboration Meeting - Plenary

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

Convener: Raffaella De Vita (INFN - Genova)

30 Unpolarized TMDs in hard scattering experiments

Speaker: Andrea Signori (Jefferson Lab)

Slides CLAS_coll_Signori.pdf

31 Recent results from CLAS DVCS experiments

Speaker: Paul stoler (Rensselaer Polytechnic Institute)

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

32 The CLAS12 Engineering Run

Speaker: Stepan Stepanyan (Jefferson Lab)

Slides Stepanyn_clas12_commissioning.pdf

33 The CLAS12 First Experiment: Workshop Summary

Speaker: Latifa Elouadrhiri (Jefferson Lab)

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

34 Discussion

6:30 PM Reception

Thu, October 5

Hadron Spectroscopy Working Group 1

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

Convener: Marco Battaglieri (INFN-GE)

35 Hadron Spectroscopy Working Group Business

Speaker: Dr Marco Battaglieri (INFN-GE)

Slides HSWG-oct17-summary.pdf

36 Analysis of Photoproduction Reactions

Speaker: Dr Vincent Mathieu

Slides CLAS-coll-Oct17.pdf

37 First Measurement of Ξ− Polarization in Photoproduction.

Speaker: Dr Jason Bono (FNAL)

Slides Jlab_Talk.pdf

38 Analysis of eta->pi+pi-pi0 with CLAS6

Speaker: Mr Daniel Lersch (Juelich Research Center)

Slides CLAS6G12_051017.pdf

39 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

Deep Processes Working Group 1

https://bluejeans.com/425908554

Convener: Mr Marco Contalbrigo (INFN Ferrara)

40 Deep Processes Working Group Business

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGintro_2017_10.pdf

41 Positron beam opportunities with CLAS12

Speaker: Dr Volker Burkert (Jefferson Lab)

Slides Positron_talk.pdf Positron_talk.pptx

42 RG-B status and plans

Speaker: Silvia Niccolai (IPN Orsay)

Slides RunGroupB.pdf

43 The longitudinally polarized target (run group C)

Speaker: Victoria Lagerquist (Old Dominion University)

Slides DPWG_Meeting.pdf

44 BONuS12 status (RG F)

Speaker: Sebastian Kuhn (Old Dominion University)

Slides BONuS12status_Oct17.pdf BONuS12status_Oct17.pptx

Hadron Spectroscopy Working Group 2

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

Convener: Dr Marco Battaglieri (INFN-GE)

45 Photoproduction of K^0Sigma^+ from CLAS-g12

Speaker: Mr Zulkaida Akbar

Slides ZulkaidaAkbar_CLASoct2017.pdf

46 Analysis review status

10:30 AM Coffee Break

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)

47 Introduction

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

48 ACE report

Speaker: Ken Hicks (Ohio University)

Slides 2017-10-CLAS-ACE.pptx

49 The HS analysis framework

Speaker: Dr Derek Glazier (University of Glasgow)

Slides CLAS_WorkingGroups_09_17.pdf

50 The DEEP analysis framework

Speaker: Dr Harut Avagyan (Jefferson Lab)

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

51 Discussion on common analysis frameworks

52 How the WG can help in data analyses

12:30 PM Lunch

CLAS Coordinating Committee Meeting

Convener: Raffaella De Vita (INFN - Genova)

Deep Processes Working Group 2

https://bluejeans.com/425908554

Convener: Mr Marco Contalbrigo (INFN Ferrara)

53 pi- electroproduction from the neutron (in ND3) using the eg1dvcs dataset

Speaker: Gavin Murdoch (University of Glasgow)

54 Hard exclusive pi+ electro-production with CLAS

Speaker: Mr David Riser (University of Connecticut)

Slides dpwg_oct17.pdf

55 Simulation study of DVCS, deep pi0, and deep phi with CLAS12

Speaker: Francois-Xavier Girod (JLab)

Slides girod_CLAS_051017.pdf

56 EVA status report

Speaker: Nobuo Sato (University of Connecticut)

Slides slides.pdf

57 WW-type approximations in TMDs

Speaker: Kemal Tezgin (University of Connecticut)

Slides ww-type-approximation-3.pdf

58 Current Status of RC in SIDIS (tbc)

Speaker: Igor Akushevich

Nuclear Physics Working Group

Convener: Dr Michael Wood (Canisius College)

59 Nuclear Physics Working Group business

Slides NPWG_business_05Oct2017.pdf

60 Drift Chamber Tracking for CLAS12

Speaker: Latif Kabir (Mississippi State University)

Slides DC Tracking

61 NPWG Involvement in First CLAS12 Data Taking

Speaker: Dr Michael Wood (Canisius College)

Slides NPWG_CLAS12.pdf

4:00 PM Coffee Break

CLAS Speakers Committee

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

Fri, October 6

CLAS Collaboration Meeting - Plenary

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

Convener: Raffaella De Vita (INFN - Genova)

62 Hadron Spectroscopy

Speaker: Marco Battaglieri (INFN-GE)

Slides HSWG-oct17-summary.pdf

63 Nuclear Physics Report

Speaker: Dr Michael Wood (Canisius College)

Slides NPWG_report_05Oct2017.pdf

64 Deep Processes Report

Speaker: Mr Marco Contalbrigo (INFN Ferrara)

Slides DPWGreprt_2017_10.pdf

65 Ultrafast nucleons in asymmetric nuclei

Speaker: Or Hen (MIT)

10:30 AM Coffee Break

66 Study of Color Transparency in Exclusive Vector Meson Electroproduction off Nuclei

Speaker: Dr Lamiaa El Fassi (MSU)

67 Membership Committee Report

Speaker: Dr Bryan McKinnon (University of Glasgow)

Slides CLASMemCommOct2017Report.pdf

68 Speakers Committee Report

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

Slides CSC_report_10_2017.pdf

69 Final Remarks and Closeout

Speaker: Raffaella De Vita (INFN - Genova)

Slides 20171006_collmeet_closing.pdf

12:30 PM Lunch

70 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)