SuperKEKB Shift Report

2026/2/2 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI T.ISHIDA T.MORO
N.TANAKA
K.YOKOYAMA Y.ICHIMURA
K.KIMURA
Horacio Crotte Ledesma

Shift Summary

recorded delivered
Peak luminosity 3.11 x 10 34 cm-2s-1
Integrated luminosity (shift) 602.3 pb-1 661.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1203.2 mA 1000.7 mA 29.1 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 2

IP Knob Tuning

14:21 LER HER
r1 (mrad) -0.85 1.50
r2 (mm) -4.43 -0.80
r3 (1/hm) 160.00 60.00
r4 (crad) 20.00 -6.00
ηy (mm) -0.22 -0.17
ηpy (mrad) -2.00 -2.00
waist (mm) 1.30 -0.90
chromatic r1 (mrad) 0.00 20.00
chromatic r2 (mm) 0.00 -150.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 -3.00
created on 02/02/2026 16:01:10