SuperKEKB Shift Report

2024/4/4 (Th) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.ITO K.AOKI M.MINEGISHI
Y.KURODA
T.SUWADA K.KIMURA
Y.MIZUKAWA
Seokhee Park

Shift Summary

recorded delivered
Peak luminosity 2.30 x 10 34 cm-2s-1
Integrated luminosity (shift) 165.9 pb-1 187.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1000.8 mA 800.4 mA 12.2 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 3 0

IP Knob Tuning

09:47 LER HER
r1 (mrad) -2.70 -6.90
r2 (mm) -3.85 2.43
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.16
ηpy (mrad) -10.00 -3.00
waist (mm) 1.90 -1.15
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 04/04/2024 16:01:08