SuperKEKB Shift Report

2024/12/21 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA H.SUGIMURA K.YOSHII
H.TSUKAHARA
F.MIYAHARA K.HISAZUMI
M.BABA
Ryotaro Komori

Shift Summary

recorded delivered
Peak luminosity 3.54 x 10 34 cm-2s-1
Integrated luminosity (shift) 245.4 pb-1 313.8 pb-1
Integrated luminosity (day) 1011.6 pb-1 1158.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1431.7 mA 1100.7 mA 32.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 9

IP Knob Tuning

21:26 LER HER
r1 (mrad) -8.00 -10.70
r2 (mm) -4.22 1.60
r3 (1/hm) -5.00 0.00
r4 (crad) 0.80 0.00
ηy (mm) -0.38 -0.10
ηpy (mrad) 5.00 -14.00
waist (mm) 1.95 -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 12/22/2024 00:01:09