SuperKEKB Shift Report

2026/6/17 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.ARIMOTO --- T.MORO
Y.KURODA
--- K.KIMURA
K.HISAZUMI
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 5.11 x 10 34 cm-2s-1
Integrated luminosity (shift) 1103.0 pb-1 1248.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1651.5 mA 1252.0 mA 28.9 mA
No. bunches 2026 2026
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 2

IP Knob Tuning

02:50 LER HER
r1 (mrad) -2.50 4.00
r2 (mm) -4.51 6.35
r3 (1/hm) 0.00 10.00
r4 (crad) 10.00 -13.00
ηy (mm) -0.27 -0.02
ηpy (mrad) -35.00 -20.00
waist (mm) 1.30 -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 06/17/2026 08:01:10