SuperKEKB Shift Report

2024/6/27 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIMASHI S.IWABUCHI MAN.TANAKA
H.NOGUCHI
H.KATAGIRI M.BABA
T.KUDO
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity 1.39 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1
Integrated luminosity (day) 666.4 pb-1 756.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 439.2 mA 319.8 mA 17.7 mA
No. bunches 393 393
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 3 10 7

IP Knob Tuning

23:58 LER HER
r1 (mrad) -4.50 -4.00
r2 (mm) -3.55 2.15
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.18
ηpy (mrad) 10.00 -5.00
waist (mm) 1.60 -1.90
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 06/28/2024 00:01:08