SuperKEKB Shift Report

2024/12/4 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
N.IIDA T.KAWAMOTO H.TSUKAHARA
K.YOSHII
N.IIDA Y.IMAI
K.KIMURA
Boris Shwartz

Shift Summary

recorded delivered
Peak luminosity 3.21 x 10 34 cm-2s-1
Integrated luminosity (shift) 190.9 pb-1 205.2 pb-1
Integrated luminosity (day) 1294.7 pb-1 1369.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1299.8 mA 1040.9 mA 28.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 2 4 1

IP Knob Tuning

23:35 LER HER
r1 (mrad) -2.00 -9.00
r2 (mm) -4.20 1.80
r3 (1/hm) -50.00 -30.00
r4 (crad) 0.00 0.00
ηy (mm) -0.34 -0.10
ηpy (mrad) 30.00 -20.00
waist (mm) 1.70 -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 12/05/2024 00:01:09