SuperKEKB Shift Report

2024/12/3 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO T.ABE H.TSUKAHARA
N.TANAKA
F.MIYAHARA K.KIMURA
Y.IMAI
Boris Shwartz

Shift Summary

recorded delivered
Peak luminosity 2.46 x 10 34 cm-2s-1
Integrated luminosity (shift) 211.8 pb-1 215.0 pb-1
Integrated luminosity (day) 1045.4 pb-1 1194.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1051.6 mA 838.1 mA 29.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 1

IP Knob Tuning

23:59 LER HER
r1 (mrad) -3.00 -9.00
r2 (mm) -3.93 1.95
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 -0.04
ηpy (mrad) 10.00 16.00
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 12/04/2024 00:01:09