SuperKEKB Shift Report

2024/6/26 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
X.WANG S.TERUI N.TANAKA
T.ISHIHARA
T.SUWADA K.SUZUKI
T.HIRANO
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity 1.24 x 10 34 cm-2s-1
Integrated luminosity (shift) 80.6 pb-1 84.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 719.9 mA 600.5 mA 17.6 mA
No. bunches 2249 2346
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 31

IP Knob Tuning

15:56 LER HER
r1 (mrad) -1.00 -7.00
r2 (mm) -3.80 2.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.20
ηpy (mrad) 10.00 -20.00
waist (mm) 1.60 -1.90
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 06/26/2024 16:01:08