SuperKEKB Shift Report

2024/12/11 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI S.SASAKI T.MORO
N.TANAKA
K.KAKIHARA M.CHIKU
K.KIMURA
Qingyuan Liu

Shift Summary

recorded delivered
Peak luminosity 3.91 x 10 34 cm-2s-1
Integrated luminosity (shift) 77.9 pb-1 82.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1459.8 mA 1120.3 mA 32.1 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 3 2 1

IP Knob Tuning

08:36 LER HER
r1 (mrad) -1.00 -9.00
r2 (mm) -4.22 1.66
r3 (1/hm) -30.00 0.00
r4 (crad) 0.00 -5.00
ηy (mm) -0.35 -0.21
ηpy (mrad) 30.00 -19.00
waist (mm) 1.70 -1.60
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -30.00 15.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 12/11/2024 16:01:08