Infl10

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Revision as of 14:56, July 6, 2019 by Crhoffman (talk | contribs) (22Mg12+======)
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General Info

22Mg beam with an energy of about 51 MeV and deliver it to the Split-Pole Spectrograph beam line with a minimum intensity of 1×103 22Mg/s and purity of 20% or more.

Secondary Beam

  • 22Mg12+
  • Energy: ~54 MeV (from fusion evap of (3He,n)
  • Requested rate and purity: 1x103 pps, >10 %
  • Achieved rate (pps/pnA):
    • [July 19]
      • XXX
  • Purity:
    • [June 19]
      • XXX

Tuning Info

Primary Beam (energy) [max pnA]:

  • 20NeXXX+ [5 MeV/u, 100 MeV][10 pnA]

Target:

  • 3He Gas w/ 1.9 mg/cm2 HAVAR windows (3.7 cm, 1400 mbarr, T=290K)
  • 0.1 mg/cm2 C reset foil
=====22Mg12+===========
Beam Label Energy [MeV] Brho [Tm] calc / TOF Scale Factor q-State Fraction DE-E (15 / 1000) Target
20NeXXX+ primary 100 XXX tof none
20Ne10+ degraded 73 (75.7) 0.55048 tof (calc) 44% 3He gas no cooling
22Mg12+ secondary 52 0.4060 calc 0.7375 14.4 % 3He gas no cooling
  • Scale Factor:
    • [June 19] Assuming FusionEvap
    • 22Mg12+ [53.6 MeV] from 20Ne10+ [75.7 MeV] scale factor = 0.4060/0.55048 = 0.7375