SuperKEKB Shift Report

2026/3/11 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.MATSUOKA X.WANG H.NOGUCHI
S.YABUKI
M.SAKAMOTO K.KIMURA
Y.IMAI
Yusa Yosuke

Shift Summary

recorded delivered
Peak luminosity 4.30 x 10 34 cm-2s-1
Integrated luminosity (shift) 708.3 pb-1 922.3 pb-1
Integrated luminosity (day) 1831.4 pb-1 2192.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1651.7 mA 1120.2 mA 29.5 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 2 1

IP Knob Tuning

18:45 LER HER
r1 (mrad) -3.70 4.60
r2 (mm) -4.39 -1.72
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 -0.14
ηpy (mrad) -35.00 9.76
waist (mm) 1.33 -1.30
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 03/12/2026 00:01:10