SuperKEKB Shift Report

2026/6/7 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.TAWADA G.MITSUKA S.YABUKI
T.AOYAMA
T.NATSUI T.TOUFUKU
Y.MIZUKAWA
Alexandr Korobov

Shift Summary

recorded delivered
Peak luminosity 5.01 x 10 34 cm-2s-1
Integrated luminosity (shift) 1116.7 pb-1 1293.4 pb-1
Integrated luminosity (day) 3262.0 pb-1 3775.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1631.7 mA 1231.2 mA 29.0 mA
No. bunches 2053 2053
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 1

IP Knob Tuning

23:34 LER HER
r1 (mrad) -2.60 0.90
r2 (mm) -4.73 6.75
r3 (1/hm) -50.00 -10.00
r4 (crad) 10.00 -23.00
ηy (mm) -0.18 -0.01
ηpy (mrad) -30.00 -10.00
waist (mm) 1.10 -1.45
chromatic r1 (mrad) 23.00 -20.00
chromatic r2 (mm) -52.00 -17.00
chromatic r3 (1/m) -0.60 -0.20
chromatic r4 (rad) 2.70 1.00
created on 06/08/2026 00:01:11