SuperKEKB Shift Report

2026/6/18 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA --- T.MORO
Y.KURODA
--- K.KIMURA
K.HISAZUMI
Jannes Schmitz

Shift Summary

recorded delivered
Peak luminosity 4.89 x 10 34 cm-2s-1
Integrated luminosity (shift) 1109.5 pb-1 1226.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1550.7 mA 1241.2 mA 28.7 mA
No. bunches 2031 2031
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

03:43 LER HER
r1 (mrad) 0.00 -6.00
r2 (mm) -4.65 6.75
r3 (1/hm) 0.00 -150.00
r4 (crad) 0.00 -30.00
ηy (mm) -0.24 -0.09
ηpy (mrad) -40.00 -20.00
waist (mm) 1.30 -1.30
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 06/18/2026 08:01:09