SuperKEKB Shift Report

2026/6/30 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI --- K.YOSHII
S.YABUKI
--- H.KUMANO
M.BABA
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 5.32 x 10 34 cm-2s-1
Integrated luminosity (shift) .1 pb-1 21.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1725.8 mA 1279.8 mA 27.3 mA
No. bunches 2026 2026
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 17

IP Knob Tuning

01:07 LER HER
r1 (mrad) 1.80 -4.05
r2 (mm) -4.74 7.15
r3 (1/hm) 40.00 -50.00
r4 (crad) 19.00 -20.00
ηy (mm) -0.14 0.00
ηpy (mrad) -5.00 -15.00
waist (mm) 1.16 -1.00
chromatic r1 (mrad) 60.00 50.00
chromatic r2 (mm) -40.00 90.00
chromatic r3 (1/m) 9.00 2.00
chromatic r4 (rad) -1.00 3.00
created on 06/30/2026 08:01:09