SuperKEKB Shift Report

2024/5/9 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI X.WANG T.ISHIHARA
H.NOGUCHI
M.KAWAMURA Y.MIZUKAWA
N.TOYOTOMI
Akane Maeda

Shift Summary

recorded delivered
Peak luminosity 2.69 x 10 34 cm-2s-1
Integrated luminosity (shift) 583.1 pb-1 592.5 pb-1
Integrated luminosity (day) 1677.1 pb-1 1697.7 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1152.4 mA 920.9 mA 17.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 4 0 1

IP Knob Tuning

17:59 LER HER
r1 (mrad) -4.00 -8.10
r2 (mm) -4.07 2.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.25
ηpy (mrad) 0.00 10.00
waist (mm) 1.80 -1.40
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 05/10/2024 00:01:09