SuperKEKB Shift Report

2026/6/18 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIMASHI K.SHIBATA T.ISHIHARA
K.YOSHII
A.SHIRAKAWA Y.MIZUKAWA
N.TOYOTOMI
Thomas Browder

Shift Summary

recorded delivered
Peak luminosity 5.01 x 10 34 cm-2s-1
Integrated luminosity (shift) 808.7 pb-1 886.7 pb-1
Integrated luminosity (day) 2602.8 pb-1 2884.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1649.8 mA 1251.1 mA 28.9 mA
No. bunches 2031 2031
Beta at IP 55 mm / .9 mm 54.9 mm / .9 mm
55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 1 4

IP Knob Tuning

23:46 LER HER
r1 (mrad) -1.50 -7.00
r2 (mm) -4.50 6.90
r3 (1/hm) 0.00 -150.00
r4 (crad) 0.00 -30.00
ηy (mm) -0.26 -0.07
ηpy (mrad) 10.00 -30.00
waist (mm) 1.35 -1.35
chromatic r1 (mrad) -100.00 -50.00
chromatic r2 (mm) 40.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/19/2026 00:01:10