SuperKEKB Shift Report

2024/6/9 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA M.SHIRAI M.MINEGISHI
N.TANAKA
T.MIURA H.KUMANO
T.KUDO
Raffaele Giordano

Shift Summary

recorded delivered
Peak luminosity 2.06 x 10 34 cm-2s-1
Integrated luminosity (shift) 183.5 pb-1 188.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 901.4 mA 720.2 mA 16.9 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 13

IP Knob Tuning

15:38 LER HER
r1 (mrad) -2.00 -5.75
r2 (mm) -3.78 1.90
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.17
ηpy (mrad) -6.40 10.00
waist (mm) 1.60 -1.30
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 06/09/2024 16:01:07