SuperKEKB Shift Report

2026/6/14 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI M.NISHIWAKI S.YABUKI
K.YOSHII
S.SHITARA N.TOYOTOMI
K.SUZUKI
Yoshiyuki Onuki

Shift Summary

recorded delivered
Peak luminosity 5.04 x 10 34 cm-2s-1
Integrated luminosity (shift) 1208.9 pb-1 1351.9 pb-1
Integrated luminosity (day) 3099.5 pb-1 3499.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1621.9 mA 1250.6 mA 28.8 mA
No. bunches 2021 2021
Beta at IP 55 mm / .9 mm 54.9 mm / .9 mm
54.9 mm / .9 mm
55 mm / .9 mm
55.0 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

23:52 LER HER
r1 (mrad) -1.40 4.00
r2 (mm) -4.60 6.20
r3 (1/hm) 0.00 10.00
r4 (crad) 10.00 -13.00
ηy (mm) -0.28 0.02
ηpy (mrad) -60.00 -30.00
waist (mm) 1.30 -1.30
chromatic r1 (mrad) 0.00 -75.00
chromatic r2 (mm) -20.00 10.00
chromatic r3 (1/m) -1.00 0.00
chromatic r4 (rad) 0.40 0.00
created on 06/15/2026 00:01:12