SuperKEKB Shift Report

2022/5/16 (Mo) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.ARIMOTO S.SASAKI H.TSUKAHARA
H.NOGUCHI
Y.ENOMOTO M.BABA
H.KUMANO
Hanwook Bae

Shift Summary

recorded delivered
Peak luminosity 3.16 x 10 34 cm-2s-1
Integrated luminosity (shift) 711.7 pb-1 798.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1026.7 mA 820.5 mA 26.3 mA
No. bunches 1662 1662
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 0

IP Knob Tuning

02:34 LER HER
r1 (mrad) 7.50 -2.11
r2 (mm) -3.55 -1.90
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 0.08
ηpy (mrad) 3.50 -27.00
waist (mm) 2.10 -0.25
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 40.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 05/16/2022 08:01:06