SuperKEKB Shift Report

2024/5/10 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA M.TAWADA T.ISHIHARA
K.YOSHII
F.MIYAHARA Y.MIZUKAWA
N.TOYOTOMI
Shinnosuke Kato

Shift Summary

recorded delivered
Peak luminosity 2.77 x 10 34 cm-2s-1
Integrated luminosity (shift) 541.8 pb-1 561.7 pb-1
Integrated luminosity (day) 1680.9 pb-1 1727.5 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1190.6 mA 952.6 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 1 2

IP Knob Tuning

19:40 LER HER
r1 (mrad) -4.20 -7.10
r2 (mm) -4.27 2.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.23
ηpy (mrad) 30.00 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 05/11/2024 00:01:08