SuperKEKB Shift Report

2026/3/23 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
OUMBAREK ESPINOS H.NOGUCHI
T.MORO
I.SATAKE R.OIKAWA
K.SUZUKI
Andrea Aguirre Polo

Shift Summary

recorded delivered
Peak luminosity 1.18 x 10 34 cm-2s-1
Integrated luminosity (shift) 71.1 pb-1 82.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 702.0 mA 516.9 mA 29.5 mA
No. bunches 2249 2249
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 5 6 0

IP Knob Tuning

08:01 LER HER
r1 (mrad) -1.25 6.40
r2 (mm) -4.60 -1.55
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.26
ηpy (mrad) -5.00 3.00
waist (mm) 1.34 -1.16
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 03/23/2026 16:01:09