Simulation results on beam loss at the final doublet

1. 2mrad crossing, L*=4.5m

1.1 Parameter of magnets

Namer(mm)start(m)end(m)
QD0354.57.0
SD0A888.212
QF11015.917.9 (pocket coil)
SF111218.422.2
ECOLLA11034.434.4

1.2 Loss by pairs

Parameter SetsNominalLow QLarge YLow PHigh luminosityHigh Lum-1High Lum-2
QD0 104 (495) 91.5 (454) (735) 187(890) 526 (1888)
SD0 10.6 (75.2) 8.27 (69.6) (106) 22.2(167) 67.2 (375)
QF1 14.6 (190) 15.0 (232) (214) 27.4(505)83.3 (1255)
, where unit : mW and values at Ecm=500 (1000 )GeV, respectively.