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Jefferson Lab Users Group Meeting Start of the 12 GeV Era

Jefferson Lab Users Group Meeting Start of the 12 GeV Era. John Arrington (JLab Users Group Chair) Argonne National Laboratory JLab Users Group Meeting, June 2-4, 2014. Users Group Board of Directors. May 2014 Election: Vice-chair Haiyan Gao At-large members Elton Smith

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Jefferson Lab Users Group Meeting Start of the 12 GeV Era

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  1. Jefferson Lab Users Group MeetingStart of the 12 GeV Era John Arrington (JLab Users Group Chair) Argonne National Laboratory JLab Users Group Meeting, June 2-4, 2014

  2. Users Group Board of Directors May 2014 Election: Vice-chair Haiyan Gao At-large members Elton Smith Silvia Niccolai Garth Huber Postdoc Rep. Elena Long Grad Student Rep. Melissa Cummings Nominating committee: D. Day, N. Walford, R. Holt, I. Niculescu, K. Slifer, V. Crede UGM organization: Katherine (Myers) Mesick Lorelei Chopard Steffen Strauch Dipangkar Dutta JA

  3. Program Notes • Tomorrow (Tuesday, June 3): The morning coffee break will be shortened by 10 minutes for Presentation by Jerry Draayer and JSA Award Presentations (Postdoc Prize, Thesis Prize) • Talks are being livecast on the web; links to the video feed are on the main meeting page: http://www.jlab.org/conferences/ugm/program.html • We are proposing a change to the Users Group Charter to move to a four-person chair line (Chair Elect, Vice Chair, Chair, Past Chair): Details will be presented at the business meeting tomorrow (5pm) • Lunch times coordinates with HUGS (for student lunch seminars), so we’ll need to keep on schedule

  4. 12 GeV Project Highlights Hall D & Counting House Hall D Hall D Central Drift Chamber 12 GeVCryomodules Hall C Arc Magnets Hall B Drift Chamber

  5. Accelerator Commissioning Progress 1S 2214 MeV 34 MeV 2R 0R E0 ~ 6.1 GeV PHMS ~ 2-3 GeV 1124 MeV CHL1, CHL2 operational Linacs at 2K North Linac– 1090 MeV South LINAC – 1090 MeV CEBAF 2.214 GeV Optics, Magnets great 1R 2S KPP: machine capable of 12 GeV 1 pass at 2.2 GeV/pass for 8 hours with acceptable trip rate (50% uptime)

  6. 24 22 20 18 16 14 12 2014 Progress so far… and beyond?? 12 10 8 6 4 2 0 R&D Magazine: “Scientists unleashhighest-energy beam ever at Jefferson Lab” …and we’re not done yet! Today Apr 1: 6.1 GeV to Hall A!! May 7: 10.5 GeV to Hall D!!! Feb 5: 2.2 GeV (1 pass) to BSY!

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