SuperKEKB Shift Report

2024/12/1 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.IWABUCHI K.KODAMA MI.TANAKA
T.AOYAMA
M.YOSHIDA M.CHIKU
T.KUDO
Zepeng Xu

Shift Summary

recorded delivered
Peak luminosity 1.35 x 10 34 cm-2s-1
Integrated luminosity (shift) 236.4 pb-1 239.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 780.6 mA 516.1 mA 26.6 mA
No. bunches 1565 1565
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 2 0

IP Knob Tuning

14:22 LER HER
r1 (mrad) -8.50 -5.30
r2 (mm) -4.20 2.45
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.10
ηy (mm) -0.24 -0.10
ηpy (mrad) 10.00 0.00
waist (mm) 1.70 -1.60
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 12/01/2024 16:01:09