SuperKEKB Shift Report

2025/11/30 (Su) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.ARIMOTO --- T.AOYAMA
H.NOGUCHI
--- N.TOYOTOMI
M.BABA
Yusa Yosuke

Shift Summary

recorded delivered
Peak luminosity .65 x 10 34 cm-2s-1
Integrated luminosity (shift) 120.3 pb-1 127.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 650.3 mA 520.1 mA 6.9 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 0

IP Knob Tuning

07:42 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 0.00
ηpy (mrad) 60.00 0.00
waist (mm) 2.25 -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 11/30/2025 08:01:08