SuperKEKB Shift Report

2022/6/19 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.YOSHIMOTO M.MASUZAWA K.YOSHII
N.TANAKA
K.KAKIHARA K.SUZUKI
Y.MIZUKAWA
Yuan-Ru Lin

Shift Summary

recorded delivered
Peak luminosity 3.87 x 10 34 cm-2s-1
Integrated luminosity (shift) 672.1 pb-1 865.5 pb-1
Integrated luminosity (day) 2072.2 pb-1 2654.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1238.0 mA 1000.4 mA 20.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 1

IP Knob Tuning

23:23 LER HER
r1 (mrad) 7.56 1.10
r2 (mm) -3.85 -0.54
r3 (1/hm) -40.00 0.00
r4 (crad) -10.00 0.00
ηy (mm) -0.17 0.05
ηpy (mrad) 16.00 -9.00
waist (mm) 2.05 -0.35
chromatic r1 (mrad) 23.00 60.00
chromatic r2 (mm) -10.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/20/2022 00:01:04