SuperKEKB Shift Report

2026/6/12 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
OUMBAREK ESPINOS T.MORO
MAN.TANAKA
S.WANG S.KUSANO
Y.MIZUKAWA
Chihhan Tseng

Shift Summary

recorded delivered
Peak luminosity 4.51 x 10 34 cm-2s-1
Integrated luminosity (shift) 857.6 pb-1 1001.1 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 29.2 mA
No. bunches 2021 2021
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 1

IP Knob Tuning

15:57 LER HER
r1 (mrad) -3.00 3.00
r2 (mm) -4.53 6.25
r3 (1/hm) 0.00 180.00
r4 (crad) 10.00 -13.00
ηy (mm) -0.26 -0.05
ηpy (mrad) -60.00 -25.00
waist (mm) 1.55 -1.30
chromatic r1 (mrad) 0.00 20.00
chromatic r2 (mm) 0.00 40.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/12/2026 16:01:10