SuperKEKB Shift Report

2022/6/7 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.IKEDA M.FURUSAWA M.MINEGISHI
H.NOGUCHI
Y.OKAYASU N.TOYOTOMI
M.BABA
Chanyoung Lee

Shift Summary

recorded delivered
Peak luminosity 4.02 x 10 34 cm-2s-1
Integrated luminosity (shift) 550.2 pb-1 642.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1301.7 mA 1040.5 mA 14.8 mA
No. bunches 2151 2151
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 1 1

IP Knob Tuning

00:48 LER HER
r1 (mrad) 5.88 -2.50
r2 (mm) -3.66 -0.66
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.28 0.08
ηpy (mrad) 32.00 0.00
waist (mm) 2.10 -0.30
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 06/07/2022 08:01:04