SuperKEKB Shift Report

2022/6/16 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA Y.OHSAWA H.TSUKAHARA
Y.KURODA
F.MIYAHARA K.KIMURA
H.KUMANO
Taichiro Koga

Shift Summary

recorded delivered
Peak luminosity 2.63 x 10 34 cm-2s-1
Integrated luminosity (shift) 444.2 pb-1 577.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1000.9 mA 800.4 mA 16.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

01:43 LER HER
r1 (mrad) 6.50 1.00
r2 (mm) -3.90 -0.55
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 0.00
ηpy (mrad) 0.00 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 06/16/2022 08:01:04