SuperKEKB Shift Report

2024/5/6 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KAWAMOTO H.SUGIMURA H.NOGUCHI
Y.KURODA
R.ZHANG T.TOUFUKU
Y.MIZUKAWA
Swarna Maharana

Shift Summary

recorded delivered
Peak luminosity 2.55 x 10 34 cm-2s-1
Integrated luminosity (shift) 414.7 pb-1 422.9 pb-1
Integrated luminosity (day) 1460.5 pb-1 1508.3 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1002.0 mA 800.6 mA 28.3 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 4

IP Knob Tuning

16:29 LER HER
r1 (mrad) -5.20 -9.10
r2 (mm) -4.19 2.15
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.19
ηpy (mrad) -10.00 -6.00
waist (mm) 1.65 -1.30
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 05/07/2024 00:01:08