SuperKEKB Shift Report

2025/11/22 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ISHIBASHI --- T.MORO
H.NOGUCHI
N.IIDA K.SUZUKI
Y.MIZUKAWA
Lea Reuter

Shift Summary

recorded delivered
Peak luminosity 1.14 x 10 34 cm-2s-1
Integrated luminosity (shift) 126.1 pb-1 138.3 pb-1
Integrated luminosity (day) 402.7 pb-1 450.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 600.6 mA 440.1 mA 6.5 mA
No. bunches 1565 1565
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 2 29

IP Knob Tuning

18:14 LER HER
r1 (mrad) 0.00 -2.00
r2 (mm) -4.50 -0.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.30 -0.23
ηpy (mrad) 0.00 -12.00
waist (mm) 1.75 -1.70
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 11/23/2025 00:01:09