SuperKEKB Shift Report

2024/5/1 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MORI T.NAKAMURA H.NOGUCHI
T.ISHIHARA
T.MIURA T.HIRANO
Y.MIZUKAWA
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity .82 x 10 34 cm-2s-1
Integrated luminosity (shift) 20.7 pb-1 21.6 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 600.5 mA 480.3 mA 13.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 3

IP Knob Tuning

08:11 LER HER
r1 (mrad) -4.30 -5.00
r2 (mm) -4.60 2.35
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.19 -0.18
ηpy (mrad) 22.00 5.00
waist (mm) 1.80 -1.25
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 05/01/2024 16:01:07