SuperKEKB Shift Report

2024/5/28 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIMASHI S.YOSHIMOTO K.YOSHII
MAN.TANAKA
T.NATSUI H.KUMANO
K.SUZUKI
Seino Yoshiaki

Shift Summary

recorded delivered
Peak luminosity 3.25 x 10 34 cm-2s-1
Integrated luminosity (shift) 510.9 pb-1 513.3 pb-1
Integrated luminosity (day) 1454.4 pb-1 1506.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1250.6 mA 1149.9 mA 15.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 0 3

IP Knob Tuning

18:05 LER HER
r1 (mrad) -4.50 -4.80
r2 (mm) -4.20 2.90
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.18 -0.18
ηpy (mrad) 0.00 10.00
waist (mm) 1.65 -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 05/29/2024 00:01:08