SuperKEKB Shift Report

2021/10/30 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Z.ZONG A.MORITA H.TSUKAHARA
Y.KURODA
A.SHIRAKAWA K.SUZUKI
Y.IMAI
Makoto Takizawa

Shift Summary

recorded delivered
Peak luminosity .09 x 10 34 cm-2s-1
Integrated luminosity (shift) .6 pb-1 1.1 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 100.8 mA 100.2 mA 7.4 mA
No. bunches 393 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 20

IP Knob Tuning

09:01 LER HER
r1 (mrad) 0.00 3.00
r2 (mm) -2.00 -1.65
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 2.14 0.50
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 10/30/2021 16:01:02