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 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