SuperKEKB Shift Report

2022/6/22 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI K.SHIBATA N.TANAKA
T.AOYAMA
T.YOSHIMOTO Y.IMAI
S.KIMURA
Zachary Liptak

Shift Summary

recorded delivered
Peak luminosity 4.65 x 10 34 cm-2s-1
Integrated luminosity (shift) 396.8 pb-1 665.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1420.6 mA 1139.4 mA 20.7 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 1 2

IP Knob Tuning

06:39 LER HER
r1 (mrad) 4.00 0.05
r2 (mm) -3.88 -0.52
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.17 0.12
ηpy (mrad) 40.00 10.00
waist (mm) 2.05 -0.35
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 06/22/2022 08:01:03