SuperKEKB Shift Report

2022/6/12 (Su) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.WATANABE S.SASAKI Y.KURODA
N.TANAKA
T.YOSHIMOTO H.KUMANO
K.KIMURA
Seokhee Park

Shift Summary

recorded delivered
Peak luminosity 3.78 x 10 34 cm-2s-1
Integrated luminosity (shift) 801.2 pb-1 917.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1201.2 mA 960.7 mA 21.3 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

05:17 LER HER
r1 (mrad) 7.20 -1.10
r2 (mm) -3.77 -0.32
r3 (1/hm) 80.00 5.00
r4 (crad) 4.00 0.00
ηy (mm) -0.25 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 08:01:05