SuperKEKB Shift Report

2026/3/6 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.OHSAWA --- K.YOSHII
T.ISHIHARA
T.NATSUI K.SUZUKI
Y.IMAI
Akane Maeda

Shift Summary

recorded delivered
Peak luminosity 4.54 x 10 34 cm-2s-1
Integrated luminosity (shift) 919.1 pb-1 1110.7 pb-1
Integrated luminosity (day) 1420.2 pb-1 1749.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1503.4 mA 1200.2 mA 30.4 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 2

IP Knob Tuning

16:49 LER HER
r1 (mrad) -4.30 6.70
r2 (mm) -4.40 -1.72
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.13
ηpy (mrad) -40.59 9.76
waist (mm) 1.33 -1.26
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -20.00 -5.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/07/2026 00:01:10