SuperKEKB Shift Report

2026/3/12 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.YAO T.MIMASHI H.NOGUCHI
T.MORO
T.MATSUMOTO K.SUZUKI
K.KIMURA
Yusa Yosuke

Shift Summary

recorded delivered
Peak luminosity 4.58 x 10 34 cm-2s-1
Integrated luminosity (shift) 907.9 pb-1 1093.5 pb-1
Integrated luminosity (day) 1924.1 pb-1 2332.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1600.0 mA 1239.7 mA 29.7 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 1 0

IP Knob Tuning

23:58 LER HER
r1 (mrad) -2.90 5.40
r2 (mm) -4.50 -1.75
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) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/13/2026 00:01:10