SuperKEKB Shift Report

2026/6/10 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.OGASAWARA --- H.TSUKAHARA
T.AOYAMA
--- Y.ICHIMURA
Y.IMAI
Fabian Becherer

Shift Summary

recorded delivered
Peak luminosity 5.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 856.4 pb-1 985.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1602.1 mA 1201.4 mA 28.8 mA
No. bunches 2053 2053
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 4

IP Knob Tuning

07:18 LER HER
r1 (mrad) -1.00 3.00
r2 (mm) -4.75 6.95
r3 (1/hm) 0.00 10.00
r4 (crad) 10.00 -23.00
ηy (mm) -0.18 0.03
ηpy (mrad) 10.00 -10.00
waist (mm) 1.10 -1.35
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 06/10/2026 08:01:09