SuperKEKB Shift Report

2024/12/24 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.YAO Y.ARIMOTO H.NOGUCHI
T.MORO
M.KAWAMURA Y.IMAI
Y.MIZUKAWA
Makoto Takizawa

Shift Summary

recorded delivered
Peak luminosity 1.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 4.2 pb-1 6.0 pb-1
Integrated luminosity (day) 4.2 pb-1 6.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 552.3 mA 440.3 mA 31.1 mA
No. bunches 1565 1565
Beta at IP 70 mm / 1 mm
80 mm / 1 mm
60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 5 5 4

IP Knob Tuning

23:56 LER HER
r1 (mrad) -8.00 -11.50
r2 (mm) -4.15 1.43
r3 (1/hm) 0.00 0.00
r4 (crad) 0.80 0.00
ηy (mm) -0.25 -0.03
ηpy (mrad) -10.00 -20.00
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 12/25/2024 00:01:08