SuperKEKB Shift Report

2024/5/31 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.MASUZAWA M.TOBIYAMA M.MINEGISHI
H.NOGUCHI
H.KATAGIRI K.SUZUKI
H.KUMANO
Alexandre Beaubien

Shift Summary

recorded delivered
Peak luminosity 3.42 x 10 34 cm-2s-1
Integrated luminosity (shift) 665.9 pb-1 700.7 pb-1
Integrated luminosity (day) 1763.0 pb-1 1835.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1307.1 mA 1040.3 mA 28.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 2

IP Knob Tuning

21:01 LER HER
r1 (mrad) 0.20 -7.20
r2 (mm) -3.95 2.15
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.03
ηpy (mrad) 10.00 10.00
waist (mm) 1.60 -1.45
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 06/01/2024 00:01:08