SuperKEKB Shift Report

2025/11/29 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ABE S.YOSHIMOTO N.TANAKA
K.YOSHII
D.WANG Y.IMAI
H.KUMANO
Tien Manh Tran

Shift Summary

recorded delivered
Peak luminosity .23 x 10 34 cm-2s-1
Integrated luminosity (shift) .2 pb-1 .7 pb-1
Integrated luminosity (day) 32.7 pb-1 44.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 398.2 mA 360.2 mA 6.9 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
100 mm / 3 mm
200 mm / 8 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 5 2

IP Knob Tuning

23:59 LER HER
r1 (mrad) 0.00 -7.00
r2 (mm) -4.20 -1.10
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) 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 11/30/2025 00:01:09