SuperKEKB Shift Report

2024/5/27 (Mo) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI --- H.TSUKAHARA
T.AOYAMA
--- Y.IMAI
K.HISAZUMI
Shinnosuke Kato

Shift Summary

recorded delivered
Peak luminosity 2.22 x 10 34 cm-2s-1
Integrated luminosity (shift) 381.0 pb-1 386.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1001.8 mA 799.8 mA 15.4 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 0

IP Knob Tuning

00:20 LER HER
r1 (mrad) -6.50 -6.00
r2 (mm) -4.40 2.70
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.08 -0.15
ηpy (mrad) 20.00 10.00
waist (mm) 1.65 -1.50
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 05/27/2024 08:01:07