SuperKEKB Shift Report

2026/6/21 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.SEIMIYA K.MARUTSUKA T.AOYAMA
S.YABUKI
Y.SEIMIYA Y.IMAI
K.SUZUKI
Makoto Takizawa

Shift Summary

recorded delivered
Peak luminosity .01 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 66.9 mA 65.6 mA 25.2 mA
No. bunches 2053 2053
Beta at IP 55 mm / .9 mm
100 mm / 3 mm
200 mm / 8 mm
384.0 mm / 48.6 mm
55 mm / .9 mm
100 mm / 3 mm
200 mm / 8 mm
Crab Waist Ratio 80 % 60 %
Aborts 15 5 3

IP Knob Tuning

10:34 LER HER
r1 (mrad) 0.00 0.00
r2 (mm) 0.00 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 1.35 -1.35
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 06/21/2026 16:01:09