SuperKEKB Shift Report

2025/12/1 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.YAO Y.OHNISHI T.ISHIHARA
N.TANAKA
K.KAKIHARA Y.IMAI
Y.MIZUKAWA
Shunsuke Kurokawa

Shift Summary

recorded delivered
Peak luminosity 1.56 x 10 34 cm-2s-1
Integrated luminosity (shift) 358.1 pb-1 397.8 pb-1
Integrated luminosity (day) 818.6 pb-1 929.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1000.1 mA 800.3 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

20:08 LER HER
r1 (mrad) -1.50 -3.50
r2 (mm) -4.50 -1.05
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.02
ηpy (mrad) 75.00 -15.00
waist (mm) 2.00 -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 12/02/2025 00:01:09