SuperKEKB Shift Report

2021/11/9 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
X.ZHOU T.MIMASHI H.TSUKAHARA D.ARAKAWA K.SUZUKI
H.KUMANO
Akane Maeda

Shift Summary

recorded delivered
Peak luminosity 1.72 x 10 34 cm-2s-1
Integrated luminosity (shift) 114.8 pb-1 163.7 pb-1
Integrated luminosity (day) 454.3 pb-1 518.5 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 498.7 mA 400.0 mA 14.0 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 1 1

IP Knob Tuning

23:52 LER HER
r1 (mrad) 3.30 -1.50
r2 (mm) -4.00 -0.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.14 -0.06
ηpy (mrad) 20.00 -5.00
waist (mm) 2.10 0.60
chromatic r1 (mrad) 200.00 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 11/10/2021 00:01:03