SuperKEKB Shift Report

2026/2/1 (Su) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.WATANABE --- S.YABUKI
N.TANAKA
--- R.OIKAWA
H.KUMANO
Taichiro Koga

Shift Summary

recorded delivered
Peak luminosity .00 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 .0 mA .0 mA 13.7 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

07:59 LER HER
r1 (mrad) -7.50 0.30
r2 (mm) -4.70 -1.30
r3 (1/hm) 160.00 60.00
r4 (crad) 20.00 -6.00
ηy (mm) -0.14 -0.13
ηpy (mrad) -2.00 -2.00
waist (mm) 1.30 -0.90
chromatic r1 (mrad) 0.00 20.00
chromatic r2 (mm) 0.00 -150.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 -3.00
created on 02/01/2026 08:01:08