SuperKEKB Shift Report

2021/6/25 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.MARUTSUKA --- M.MINEGISHI K.KAKIHARA S.USHIMOTO
K.SUZUKI
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Shift Summary

recorded delivered
Peak luminosity 2.85 x 10 34 cm-2s-1
Integrated luminosity (shift) 628.3 pb-1 688.2 pb-1
Integrated luminosity (day) 1588.5 pb-1 1784.3 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 820.8 mA 690.6 mA 11.3 mA
No. bunches 1174 1174
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

16:01 LER HER
r1 (mrad) 6.50 0.00
r2 (mm) -3.90 -1.25
r3 (1/hm) 0.00 -20.00
r4 (crad) 0.00 0.00
ηy (mm) -0.08 -0.10
ηpy (mrad) -7.00 -10.00
waist (mm) 2.14 0.30
chromatic r1 (mrad) 180.00 0.00
chromatic r2 (mm) -60.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 5.00 0.00
created on 11/11/2021 02:06:36