SuperKEKB Shift Report

2024/5/15 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
--- T.NAKAMURA N.TANAKA
T.AOYAMA
H.EGO T.HIRANO
Y.MIZUKAWA
Yuxin Liu

Shift Summary

recorded delivered
Peak luminosity 3.19 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1249.7 mA 1000.2 mA 17.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

08:20 LER HER
r1 (mrad) -4.00 -6.80
r2 (mm) -4.30 2.35
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.12
ηpy (mrad) 0.00 10.00
waist (mm) 1.80 -1.10
chromatic r1 (mrad) 0.00 -110.00
chromatic r2 (mm) 0.00 20.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 05/15/2024 16:01:07