SuperKEKB Shift Report

2024/5/14 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.YAO M.TOBIYAMA K.YOSHII
MAN.TANAKA
S.WANG K.SUZUKI
Y.IMAI
Michele Aversano

Shift Summary

recorded delivered
Peak luminosity 3.13 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1
Integrated luminosity (day) 837.6 pb-1 865.2 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1250.4 mA 1000.6 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 2 0 2

IP Knob Tuning

23:21 LER HER
r1 (mrad) -4.00 -6.80
r2 (mm) -4.30 2.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.15
ηpy (mrad) 0.00 10.00
waist (mm) 1.80 -1.40
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 00:01:09