SuperKEKB Shift Report

2024/4/16 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.ARIMOTO --- K.YOSHII
N.TANAKA
--- T.AOYAMA
Y.IMAI
Dmitry Gavrilov

Shift Summary

recorded delivered
Peak luminosity 2.96 x 10 34 cm-2s-1
Integrated luminosity (shift) 504.6 pb-1 580.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1052.9 mA 840.9 mA 24.3 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 9

IP Knob Tuning

06:46 LER HER
r1 (mrad) -1.30 -8.00
r2 (mm) -4.00 2.44
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.18
ηpy (mrad) -6.00 0.00
waist (mm) 1.85 -0.90
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 04/16/2024 08:01:07