SuperKEKB Shift Report

2026/3/27 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
A.MORITA S.SASAKI MAN.TANAKA
T.MORO
F.MIYAHARA R.OIKAWA
Y.MIZUKAWA
Su Xu

Shift Summary

recorded delivered
Peak luminosity 4.14 x 10 34 cm-2s-1
Integrated luminosity (shift) 454.0 pb-1 487.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1500.2 mA 1194.5 mA 28.9 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 2 2 0

IP Knob Tuning

15:58 LER HER
r1 (mrad) 0.00 0.00
r2 (mm) -4.64 -1.35
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.09 -0.12
ηpy (mrad) 0.00 0.00
waist (mm) 1.35 -1.06
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/27/2026 16:01:11