SuperKEKB Shift Report

2021/6/15 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO H.SAKAI T.ISHIHARA Y.OKAYASU H.KUMANO
S.KIMURA
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Shift Summary

recorded delivered
Peak luminosity 2.47 x 10 34 cm-2s-1
Integrated luminosity (shift) 499.2 pb-1 551.2 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 701.0 mA 560.3 mA 12.0 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 3

IP Knob Tuning

06:54 LER HER
r1 (mrad) 12.00 2.00
r2 (mm) -4.20 -1.35
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.07 0.03
ηpy (mrad) 30.00 25.00
waist (mm) 2.14 0.30
chromatic r1 (mrad) 150.00 70.00
chromatic r2 (mm) -80.00 -40.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 11/11/2021 02:04:44