SuperKEKB Shift Report

2021/11/11 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.YOSHIMOTO T.NAKAMURA M.MINEGISHI
H.TSUKAHARA
K.MIKAWA K.SUZUKI
H.KUMANO
Toru Tsuboyama

Shift Summary

recorded delivered
Peak luminosity .56 x 10 34 cm-2s-1
Integrated luminosity (shift) 18.7 pb-1 36.0 pb-1
Integrated luminosity (day) 18.7 pb-1 36.0 pb-1

LER HERBoth DR
Energy 4.029 GeV 7.059 GeV 10.657 GeV 1.1 GeV
Beam current 300.2 mA 240.3 mA 6.3 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm
80 mm / 2 mm
60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 4 4 38

IP Knob Tuning

23:33 LER HER
r1 (mrad) 0.00 -2.50
r2 (mm) -5.40 -0.35
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) 2.10 0.60
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 11/12/2021 00:01:03