SuperKEKB Shift Report

2021/6/1 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.IKEDA M.SATO H.TSUKAHARA M.SATOH H.KUMANO
S.KIMURA
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Shift Summary

recorded delivered
Peak luminosity 2.72 x 10 34 cm-2s-1
Integrated luminosity (shift) 657.9 pb-1 722.9 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 842.4 mA 680.7 mA 11.6 mA
No. bunches 1174 1174
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

00:59 LER HER
r1 (mrad) 7.20 -1.00
r2 (mm) -4.10 -1.30
r3 (1/hm) 10.00 0.00
r4 (crad) 8.00 0.00
ηy (mm) -0.08 -0.03
ηpy (mrad) 20.00 0.00
waist (mm) 2.14 0.30
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -130.00 -120.00
chromatic r3 (1/m) 0.00 -15.00
chromatic r4 (rad) 0.00 -15.00
created on 11/11/2021 02:02:35