SuperKEKB Shift Report

2024/5/4 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.WATANABE --- K.YOSHII
H.TSUKAHARA
--- K.KIMURA
Y.IMAI
Taichiro Koga

Shift Summary

recorded delivered
Peak luminosity 2.60 x 10 34 cm-2s-1
Integrated luminosity (shift) 508.6 pb-1 541.8 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1001.6 mA 800.6 mA 27.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 0 1

IP Knob Tuning

00:54 LER HER
r1 (mrad) -5.50 -8.90
r2 (mm) -4.19 2.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.19 -0.19
ηpy (mrad) 0.00 -6.00
waist (mm) 1.65 -1.30
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 05/04/2024 08:01:07