SuperKEKB Shift Report

2022/6/20 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ABE K.SHIBATA T.ISHIHARA
N.TANAKA
K.FURUKAWA K.SUZUKI
N.TOYOTOMI
Rashmi Dhamija

Shift Summary

recorded delivered
Peak luminosity 3.32 x 10 34 cm-2s-1
Integrated luminosity (shift) 195.5 pb-1 248.5 pb-1
Integrated luminosity (day) 1448.6 pb-1 1834.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1200.6 mA 960.3 mA 11.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 12 0 1

IP Knob Tuning

23:39 LER HER
r1 (mrad) 6.96 0.20
r2 (mm) -3.85 -0.62
r3 (1/hm) -30.00 0.00
r4 (crad) -10.00 0.00
ηy (mm) -0.17 0.07
ηpy (mrad) 9.00 -9.00
waist (mm) 2.05 -0.35
chromatic r1 (mrad) 23.00 60.00
chromatic r2 (mm) -10.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/21/2022 00:01:04