SuperKEKB Shift Report

2025/11/25 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.ENOMOTO --- T.MORO
Y.KURODA
--- M.BABA
K.HISAZUMI
Tien Manh Tran

Shift Summary

recorded delivered
Peak luminosity 1.74 x 10 34 cm-2s-1
Integrated luminosity (shift) 43.6 pb-1 51.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 761.2 mA 608.5 mA 6.7 mA
No. bunches 1565 1565
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 0

IP Knob Tuning

00:01 LER HER
r1 (mrad) -0.50 -1.00
r2 (mm) -4.20 -0.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.30 -0.25
ηpy (mrad) 0.00 -32.00
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 11/25/2025 08:01:09