SuperKEKB Shift Report

2026/5/8 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.FURUSAWA --- S.YABUKI
N.TANAKA
T.YOSHIMOTO K.SUZUKI
Y.IMAI
Lennard Damer

Shift Summary

recorded delivered
Peak luminosity 4.64 x 10 34 cm-2s-1
Integrated luminosity (shift) 586.5 pb-1 706.1 pb-1
Integrated luminosity (day) 2128.5 pb-1 2579.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1500.9 mA 1340.1 mA 27.9 mA
No. bunches 2346 2346
Beta at IP 55 mm / .9 mm 54.9 mm / .9 mm
55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 4

IP Knob Tuning

16:13 LER HER
r1 (mrad) -9.50 -2.00
r2 (mm) -4.70 6.40
r3 (1/hm) 210.00 0.00
r4 (crad) 25.00 -35.00
ηy (mm) -0.17 -0.02
ηpy (mrad) -53.00 -30.00
waist (mm) 1.40 -1.25
chromatic r1 (mrad) 215.00 80.00
chromatic r2 (mm) -45.00 30.00
chromatic r3 (1/m) 2.90 10.00
chromatic r4 (rad) -3.50 0.00
created on 05/09/2026 00:01:10