SuperKEKB Shift Report

2024/12/26 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIMASHI T.YAMAGUCHI H.NOGUCHI
Y.KURODA
H.EGO Y.MIZUKAWA
Y.IMAI
Maiko Takahashi

Shift Summary

recorded delivered
Peak luminosity 4.89 x 10 34 cm-2s-1
Integrated luminosity (shift) 161.0 pb-1 305.1 pb-1
Integrated luminosity (day) 737.1 pb-1 1074.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1599.2 mA 1234.2 mA 32.4 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm
70 mm / 1 mm
60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 5 1 1

IP Knob Tuning

22:21 LER HER
r1 (mrad) -6.00 -12.50
r2 (mm) -4.20 1.77
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 0.01
ηpy (mrad) 17.00 -2.00
waist (mm) 1.87 -1.60
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 12/27/2024 00:01:08