Infl20

From ATLAS Accelerator In-Flight Beam Program
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General Info

Developments for heavier beams with 40Ar primary beam

Secondary Beams

  • 41,42Ar, 39Cl, 38S
  • Energy: ~420 - 440 MeV (~10 - 11 MeV/u)
  • Achieved rates (pps/pnA):
  • Purity:

Tuning Info

Primary Beam (energy) [max pnA]:

  • 40ArXXX+ 12 MeV/u

Target:

  • 4 mg Be and maybe 4.7 C rotating target
  • no reset
===== misc ===========
Beam Label Energy [MeV] Brho [Tm] calc / TOF Scale Factor q-State Fraction DE-E (50um/1000um) Target
40Ar14+ primary 480 XXX calc none
40Ar18+,17+,16+ primary degraded beam 440 XXX calc 52/46/2 4mg Be
41Ar18+,17+ b of i 436 XXX calc <1.01 50/50 4mg Be
42Ar18+,17+ b of i 428 XXX calc ~1.01 50/50 4mg Be
39Cl17+,16+ b of i 428 XXX calc ~1.03 60/40 4mg Be
38S16+,15+ b of i 428 XXX calc ~1.08 70/30 4mg Be
Beam Label Energy [MeV] Brho [Tm] calc / TOF Scale Factor q-State Fraction DE-E (50um/1000um) Target
40Ar14+ primary 480 XXX calc none
40Ar18+,17+,16+ primary degraded beam 430.6 XXX calc 41/56/6 4.7 mg C