SuperKEKB Shift Report

2025/11/22 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
OUMBAREK ESPINOS T.AOYAMA
N.TANAKA
M.SATOH R.OIKAWA
S.USHIMOTO
Tak-Shun Lau

Shift Summary

recorded delivered
Peak luminosity 1.12 x 10 34 cm-2s-1
Integrated luminosity (shift) 181.2 pb-1 203.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 600.5 mA 429.9 mA 6.2 mA
No. bunches 1565 1565
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 1

IP Knob Tuning

13:56 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) 1.91 -2.20
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 11/22/2025 16:01:10