SuperKEKB Shift Report

2024/4/25 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.SEIMIYA T.YAMAGUCHI MAN.TANAKA
T.ISHIHARA
Y.SEIMIYA K.SUZUKI
Y.MIZUKAWA
Akane Maeda

Shift Summary

recorded delivered
Peak luminosity 3.05 x 10 34 cm-2s-1
Integrated luminosity (shift) 379.0 pb-1 397.8 pb-1
Integrated luminosity (day) 1181.8 pb-1 1224.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1152.3 mA 920.1 mA 24.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 2 1

IP Knob Tuning

19:22 LER HER
r1 (mrad) -3.00 -6.50
r2 (mm) -4.00 2.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.27 -0.26
ηpy (mrad) 0.00 5.00
waist (mm) 1.85 -0.87
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 04/26/2024 00:01:08