SuperKEKB Shift Report

2024/5/9 (Th) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
N.IIDA S.TERUI M.MINEGISHI
Y.KURODA
N.IIDA T.HIRANO
K.SUZUKI
Tommy Lam

Shift Summary

recorded delivered
Peak luminosity 2.64 x 10 34 cm-2s-1
Integrated luminosity (shift) 557.2 pb-1 563.9 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1152.5 mA 920.6 mA 17.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 0 0

IP Knob Tuning

15:59 LER HER
r1 (mrad) -4.50 -8.10
r2 (mm) -4.20 2.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.25
ηpy (mrad) 0.00 10.00
waist (mm) 1.80 -1.40
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 05/09/2024 16:01:08