Infl20

General Info

Developments for heavier beams with 40Ar primary beam

• [Mar 21]
• Location in in-flight ELOG
• @ HOMEPLATE & FIRSTBASE

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]:

• ⁴⁰Ar^XXX+ 12 MeV/u

Target:

• 4 mg Be (maybe 18O, or 12,13C), maybe rotating target
• no reset

===== misc ===========

Beam	Label	Energy [MeV]	Brho [Tm]	calc / TOF	Scale Factor	q-State Fraction	DE-E (50um/1000um)	Target
40ArXXX+	primary	480	XXX	calc		50/50		none
40Ar10+	primary degraded beam	440	XXX	calc		50/50		none
41Ar18+	b of i	436	XXX	calc	<1.01	50/50		4mg Be
42Ar18+	b of i	428	XXX	calc	~1.01	50/50		4mg Be
39Cl17+	b of i	428	XXX	calc	~1.03	60/40		4mg Be
38S16+	b of i	428	XXX	calc	~1.08	70/30		4mg Be