SuperKEKB Shift Report

2022/6/3 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI N.OHUCHI H.TSUKAHARA
M.FUJITA
H.EGO I.TANIGUCHI
Y.MIZUKAWA
Soeren Prell

Shift Summary

recorded delivered
Peak luminosity 4.22 x 10 34 cm-2s-1
Integrated luminosity (shift) 338.1 pb-1 383.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1325.1 mA 1057.3 mA 18.2 mA
No. bunches 2151 2151
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 2 3

IP Knob Tuning

13:51 LER HER
r1 (mrad) 8.80 0.80
r2 (mm) -3.75 -0.36
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 0.06
ηpy (mrad) 12.30 10.00
waist (mm) 2.10 -0.30
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 06/03/2022 16:01:04