SuperKEKB Shift Report

2021/6/30 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.KIKUCHI K.YOSHINO H.NOGUCHI
MAN.TANAKA
I.SATAKE Y.MIZUKAWA
T.KUDO
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Shift Summary

recorded delivered
Peak luminosity 2.67 x 10 34 cm-2s-1
Integrated luminosity (shift) 169.6 pb-1 177.1 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 782.1 mA 639.8 mA 23.2 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 9 5 0

IP Knob Tuning

08:09 LER HER
r1 (mrad) 8.00 2.50
r2 (mm) -3.90 -1.55
r3 (1/hm) 0.00 -20.00
r4 (crad) 10.00 0.00
ηy (mm) -0.07 -0.05
ηpy (mrad) 20.00 -10.00
waist (mm) 2.14 0.50
chromatic r1 (mrad) 80.00 30.00
chromatic r2 (mm) -100.00 0.00
chromatic r3 (1/m) 0.00 50.00
chromatic r4 (rad) 13.00 5.00
created on 11/11/2021 02:07:27