SuperKEKB Shift Report

2024/4/17 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
--- K.AOKI H.NOGUCHI
M.MINEGISHI
T.MIURA K.SUZUKI
Y.MIZUKAWA
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity 1.92 x 10 34 cm-2s-1
Integrated luminosity (shift) 16.5 pb-1 18.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 851.1 mA 645.8 mA 24.3 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 2 2

IP Knob Tuning

08:18 LER HER
r1 (mrad) -1.30 -8.00
r2 (mm) -4.00 2.44
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.18
ηpy (mrad) -6.00 0.00
waist (mm) 1.85 -0.90
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 04/17/2024 16:01:07