SuperKEKB Shift Report

2024/5/12 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
G.MITSUKA T.UEDA H.TSUKAHARA
Y.KURODA
T.SUWADA S.KUSANO
M.BABA
Yuta Takinami

Shift Summary

recorded delivered
Peak luminosity 2.59 x 10 34 cm-2s-1
Integrated luminosity (shift) 244.7 pb-1 264.9 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1190.3 mA 952.7 mA 28.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 0 2

IP Knob Tuning

08:50 LER HER
r1 (mrad) -4.20 -6.70
r2 (mm) -4.27 2.16
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.23
ηpy (mrad) 30.00 10.00
waist (mm) 1.80 -1.40
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 05/12/2024 16:01:07