SuperKEKB Shift Report

2026/6/16 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOGA M.SHIRAI T.AOYAMA
H.NOGUCHI
T.MIURA Y.ICHIMURA
Y.IMAI
Yoshiyuki Onuki

Shift Summary

recorded delivered
Peak luminosity 5.22 x 10 34 cm-2s-1
Integrated luminosity (shift) 757.6 pb-1 877.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1651.3 mA 1250.8 mA 28.8 mA
No. bunches 2021 2021
Beta at IP 55 mm / .9 mm .6 mm / .9 mm
54.9 mm / .9 mm
55 mm / .9 mm
55.0 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 3 2

IP Knob Tuning

13:42 LER HER
r1 (mrad) -2.50 4.00
r2 (mm) -4.65 6.35
r3 (1/hm) 0.00 10.00
r4 (crad) 10.00 -13.00
ηy (mm) -0.26 -0.02
ηpy (mrad) -60.00 -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 06/16/2026 16:01:10