SuperKEKB Shift Report

2022/3/6 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.SHIBATA Y.OHSAWA K.YOSHII
H.NOGUCHI
M.YOSHIDA K.HISAZUMI
N.TOYOTOMI
Noritsugu Tsuzuki

Shift Summary

recorded delivered
Peak luminosity 2.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 521.3 pb-1 545.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 551.4 mA 440.5 mA 14.3 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 0

IP Knob Tuning

13:13 LER HER
r1 (mrad) 11.30 -1.20
r2 (mm) -4.02 1.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.19 0.10
ηpy (mrad) 11.00 16.00
waist (mm) 2.14 0.20
chromatic r1 (mrad) -30.00 0.00
chromatic r2 (mm) 0.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/06/2022 16:01:03