SuperKEKB Shift Report

2025/12/7 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.MASUZAWA T.ISHIDA T.NAKAMURA
H.NOGUCHI
M.YOSHIDA T.KUDO
Y.IMAI
Yun-Tsung Lai

Shift Summary

recorded delivered
Peak luminosity .00 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 50.4 mA 6.4 mA 23.3 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
100 mm / 3 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 4 35

IP Knob Tuning

15:59 LER HER
r1 (mrad) -1.50 0.00
r2 (mm) -4.40 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 0.00
ηpy (mrad) 85.00 0.00
waist (mm) 1.40 -1.80
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 12/07/2025 16:01:09