SuperKEKB Shift Report

2024/3/22 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.ARIMOTO M.SHIRAI H.NOGUCHI
H.TSUKAHARA
M.SATOH Y.ENYA
T.KUDO
Lukas Grussbach

Shift Summary

recorded delivered
Peak luminosity 1.59 x 10 34 cm-2s-1
Integrated luminosity (shift) 42.5 pb-1 57.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 751.5 mA 600.2 mA 6.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

09:22 LER HER
r1 (mrad) -2.00 -9.00
r2 (mm) -3.80 2.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.28 -0.17
ηpy (mrad) -10.00 -11.10
waist (mm) 1.95 -1.10
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 03/22/2024 16:01:09