SuperKEKB Shift Report

2026/3/10 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO H.SAKAI N.TANAKA
T.MORO
S.MATSUMOTO R.OIKAWA
Y.MIZUKAWA
Su Xu

Shift Summary

recorded delivered
Peak luminosity 4.23 x 10 34 cm-2s-1
Integrated luminosity (shift) 655.0 pb-1 775.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1626.0 mA 1100.3 mA 29.9 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 1 3

IP Knob Tuning

10:21 LER HER
r1 (mrad) -4.30 4.00
r2 (mm) -4.40 -1.77
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.14
ηpy (mrad) -40.59 9.76
waist (mm) 1.33 -1.30
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -20.00 -5.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/10/2026 16:01:11