2016-Jun-26 Accel R&D Biweekly Report

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Biweekly report (ended June 24, 2016)

Slava Derbenev

  • Continued worked on bunched beam cooling R&D Explored new ideas/concepts on magnetized sources
  • Communicated with Fermilab scientists to explore collaboration on cooling R&D
  • Continued field theory study

Fanglei Lin

  • Maternity Leave

Vasiliy Morozov

  • Family medical leave most time
  • Worked part time at office, on JLEIC
  • Organized two teleconferences (dynamic aperture, and ion polarization)

Amy Sy

  • Continued work on compensation of nonlinear effects for Skew PIC channel. Checking coupled correlated optics solutions with inverted tune ratio.
  • Continued ERL merger studies in G4Beamline. Tracking particles through large aperture straight-toroid-straight sections to check matching and emittance growth of 20 and 55 MeV/c electrons. Particle tracking with and without transverse drift correction. Drift correction using both external dipole fields and tilted solenoid coils.

Guohui Wei

  • Worked on multiple errors at the first week
  • Vacation on the second week

Yuhong Zhang

  • Presented JLEIC luminosity performance without cooling continued worked on the related issues, writing a paper
  • Attended several JLEIC related meeting
  • Started the cooling experiment data analyses