SuperKEKB Shift Report

2024/4/15 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
YASUHIRO.YAMAMOTO K.MARUTSUKA H.NOGUCHI
M.MINEGISHI
T.MATSUMOTO T.HIRANO
Y.MIZUKAWA
Xiaodong Shi

Shift Summary

recorded delivered
Peak luminosity 2.74 x 10 34 cm-2s-1
Integrated luminosity (shift) 399.5 pb-1 425.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1000.9 mA 800.8 mA 23.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 1

IP Knob Tuning

11:18 LER HER
r1 (mrad) -1.30 -8.50
r2 (mm) -4.00 2.38
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.18
ηpy (mrad) -6.00 0.00
waist (mm) 1.85 -0.90
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 04/15/2024 16:01:08