Feasibility Studies for Quarkonium Production at a Fixed-Target Experiment Using the LHC Proton and Lead Beams (AFTER@LHC)

Table 1

Expected luminosities obtained for a 7 (2.76) TeV proton beam (Pb) extracted by means of a bent crystal or obtained with an internal-gas-target system.

Beam	Target	Thickness
		(cm)	(gcm^−3)	(b^−1s^−1)	(pb^−1y^−1)
p	Liquid H	100	0.068	2000	20000
p	Liquid D	100	0.16	2400	24000
p	Pb	1	11.35	16	160
Pb	Liquid H	100	0.068	0.8	0.8
Pb	Liquid D	100	0.16	1	1
Pb	Pb	1	11.35	0.007	0.007
Beam	Target	Usable gas zone	Pressure
		(cm)	(Bar)	(b^−1s^−1)	(pb^−1y^−1)
p	Perfect gas	100		10	100
Pb	Perfect gas	100		0.001	0.001