SuperKEKB Shift Report

2022/6/12 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI N.OHUCHI M.MINEGISHI
M.FUJITA
X.ZHOU K.HISAZUMI
S.USHIMOTO
Aman Sangal

Shift Summary

recorded delivered
Peak luminosity 3.80 x 10 34 cm-2s-1
Integrated luminosity (shift) 869.2 pb-1 1013.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1201.3 mA 961.1 mA 16.5 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 0

IP Knob Tuning

14:11 LER HER
r1 (mrad) 7.20 -1.10
r2 (mm) -3.80 -0.35
r3 (1/hm) 80.00 5.00
r4 (crad) 4.00 0.00
ηy (mm) -0.26 0.17
ηpy (mrad) 15.00 0.00
waist (mm) 2.10 -0.38
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 06/12/2022 16:01:04