SuperKEKB Shift Report

2022/3/10 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI K.KODAMA K.YOSHII
Y.OKI
H.KATAGIRI S.KIMURA
K.SUZUKI
Boqun Wang

Shift Summary

recorded delivered
Peak luminosity 2.87 x 10 34 cm-2s-1
Integrated luminosity (shift) 640.2 pb-1 672.7 pb-1
Integrated luminosity (day) 1911.6 pb-1 2035.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 701.3 mA 560.7 mA 14.6 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

17:41 LER HER
r1 (mrad) 10.30 -1.90
r2 (mm) -4.04 1.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.16 0.15
ηpy (mrad) 25.00 10.00
waist (mm) 2.14 0.20
chromatic r1 (mrad) -30.00 0.00
chromatic r2 (mm) 0.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/11/2022 00:01:05