SuperKEKB Shift Report

2024/3/30 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.YAMAGUCHI S.NAKAMURA MI.TANAKA
H.NOGUCHI
H.KATAGIRI H.KUMANO
Y.MIZUKAWA
Shunsuke Kurokawa

Shift Summary

recorded delivered
Peak luminosity 1.92 x 10 34 cm-2s-1
Integrated luminosity (shift) 170.6 pb-1 286.2 pb-1
Integrated luminosity (day) 797.2 pb-1 1027.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 851.1 mA 680.3 mA 12.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 1 1

IP Knob Tuning

23:41 LER HER
r1 (mrad) -1.10 -7.50
r2 (mm) -3.67 2.44
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 -0.23
ηpy (mrad) 8.00 0.00
waist (mm) 1.95 -1.10
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 03/31/2024 00:01:08