SuperKEKB Shift Report

2024/5/17 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Z.ZONG K.KODAMA H.TSUKAHARA
N.TANAKA
Y.OKAYASU T.HIRANO
K.KIMURA
Xiaodong Shi

Shift Summary

recorded delivered
Peak luminosity 2.25 x 10 34 cm-2s-1
Integrated luminosity (shift) 171.1 pb-1 181.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1053.9 mA 800.7 mA 16.1 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 1 4

IP Knob Tuning

10:32 LER HER
r1 (mrad) -3.00 -8.00
r2 (mm) -4.00 2.75
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.14 -0.14
ηpy (mrad) 10.00 0.00
waist (mm) 1.50 -2.10
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 05/17/2024 16:01:07