SuperKEKB Shift Report

2025/11/18 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.YAO M.TAWADA T.MORO
Y.KURODA
D.ARAKAWA Y.MIZUKAWA
N.TOYOTOMI
Cecilia Antonioli

Shift Summary

recorded delivered
Peak luminosity .11 x 10 34 cm-2s-1
Integrated luminosity (shift) 8.0 pb-1 8.3 pb-1
Integrated luminosity (day) 8.0 pb-1 8.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 500.5 mA 240.5 mA 6.4 mA
No. bunches 2346 783
Beta at IP 200 mm / 8 mm 200 mm / 8 mm
Crab Waist Ratio 0 % 0 %
Aborts 1 1 6

IP Knob Tuning

22:51 LER HER
r1 (mrad) 5.00 0.80
r2 (mm) -1.70 -0.10
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.01 -0.10
ηpy (mrad) 4.00 10.00
waist (mm) 1.87 -1.60
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 11/19/2025 00:01:10