SuperKEKB Shift Report

2026/6/5 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOGA T.ABE S.YABUKI
T.AOYAMA
M.KAWAMURA K.HISAZUMI
K.SUZUKI
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 4.74 x 10 34 cm-2s-1
Integrated luminosity (shift) 1057.6 pb-1 1175.7 pb-1
Integrated luminosity (day) 2776.2 pb-1 3119.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1645.6 mA 1201.5 mA 28.9 mA
No. bunches 2053 2053
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
55.0 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 2

IP Knob Tuning

23:57 LER HER
r1 (mrad) -3.25 0.00
r2 (mm) -4.65 6.85
r3 (1/hm) -50.00 -100.00
r4 (crad) -5.00 -18.00
ηy (mm) -0.18 0.11
ηpy (mrad) -30.00 -10.00
waist (mm) 1.10 -1.45
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -40.00 -30.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/06/2026 00:01:11