SuperKEKB Shift Report

2024/11/24 (Su) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOBAYASHI M.FURUSAWA MI.TANAKA
Y.KURODA
H.EGO M.CHIKU
S.USHIMOTO
Zepeng Xu

Shift Summary

recorded delivered
Peak luminosity 2.07 x 10 34 cm-2s-1
Integrated luminosity (shift) 275.6 pb-1 280.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 801.4 mA 640.2 mA 28.2 mA
No. bunches 1565 1565
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 3

IP Knob Tuning

13:01 LER HER
r1 (mrad) -8.50 -5.75
r2 (mm) -4.10 2.45
r3 (1/hm) 0.00 7.00
r4 (crad) 6.00 6.00
ηy (mm) -0.33 -0.06
ηpy (mrad) -10.00 -16.00
waist (mm) 1.45 -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 11/24/2024 16:01:09