SuperKEKB Shift Report

2025/11/30 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.TAWADA T.KAWAMOTO N.TANAKA
K.YOSHII
S.SHITARA T.TOUFUKU
S.USHIMOTO
Cecilia Antonioli

Shift Summary

recorded delivered
Peak luminosity .92 x 10 34 cm-2s-1
Integrated luminosity (shift) 216.3 pb-1 226.5 pb-1
Integrated luminosity (day) 487.3 pb-1 516.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 760.5 mA 608.1 mA 6.8 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

22:17 LER HER
r1 (mrad) -1.00 -1.00
r2 (mm) -4.10 -1.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.02
ηpy (mrad) 75.00 0.00
waist (mm) 1.90 -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 12/01/2025 00:01:10