SuperKEKB Shift Report

2026/3/28 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI K.SHIBATA H.NOGUCHI
S.YABUKI
S.WANG T.TOUFUKU
K.SUZUKI
Tak-Shun Lau

Shift Summary

recorded delivered
Peak luminosity 4.43 x 10 34 cm-2s-1
Integrated luminosity (shift) 916.9 pb-1 1015.8 pb-1
Integrated luminosity (day) 2775.5 pb-1 3156.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1601.4 mA 1200.7 mA 28.7 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 1

IP Knob Tuning

20:25 LER HER
r1 (mrad) 0.00 2.50
r2 (mm) -4.65 -1.15
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.11 -0.18
ηpy (mrad) -10.00 10.00
waist (mm) 1.45 -1.06
chromatic r1 (mrad) 10.00 -50.00
chromatic r2 (mm) 10.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/29/2026 00:01:10