SuperKEKB Shift Report

2026/3/3 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOGA N.AKITA H.NOGUCHI
T.MORO
T.SUWADA Y.ICHIMURA
H.KUMANO
Bogdan Kutsenko

Shift Summary

recorded delivered
Peak luminosity 2.54 x 10 34 cm-2s-1
Integrated luminosity (shift) 235.3 pb-1 245.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1001.0 mA 800.9 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 3 1 2

IP Knob Tuning

15:47 LER HER
r1 (mrad) -3.00 6.00
r2 (mm) -4.60 -1.70
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 -0.17
ηpy (mrad) 0.00 0.00
waist (mm) 1.50 -1.30
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 03/03/2026 16:01:09