SuperKEKB Shift Report

2022/6/5 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ABE M.MASUZAWA K.YOSHII
Y.KURODA
K.FURUKAWA Y.IMAI
K.SUZUKI
Boqun Wang

Shift Summary

recorded delivered
Peak luminosity 3.91 x 10 34 cm-2s-1
Integrated luminosity (shift) 599.7 pb-1 807.6 pb-1
Integrated luminosity (day) 1573.5 pb-1 2225.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1221.6 mA 976.5 mA 17.8 mA
No. bunches 2151 2151
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

18:36 LER HER
r1 (mrad) 6.40 -1.12
r2 (mm) -3.76 -0.49
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 0.07
ηpy (mrad) 22.00 7.91
waist (mm) 2.10 -0.30
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 06/06/2022 00:01:04