SuperKEKB Shift Report

2024/11/30 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KOISO T.OKADA T.NAKAMURA
N.TANAKA
T.KAMITANI K.SUZUKI
K.HISAZUMI
Zepeng Xu

Shift Summary

recorded delivered
Peak luminosity .99 x 10 34 cm-2s-1
Integrated luminosity (shift) 45.8 pb-1 63.5 pb-1
Integrated luminosity (day) 51.1 pb-1 70.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 606.3 mA 481.4 mA 28.1 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 3 4 1

IP Knob Tuning

23:06 LER HER
r1 (mrad) -8.50 -4.00
r2 (mm) -4.20 2.65
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.33 0.00
ηpy (mrad) 10.00 0.00
waist (mm) 1.45 -1.40
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 12/01/2024 00:01:09