SuperKEKB Shift Report

2022/3/4 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
A.MORITA K.YOSHINO M.FUJITA
H.NOGUCHI
T.MIURA K.SUZUKI
T.ICHIKAWA
Noritsugu Tsuzuki

Shift Summary

recorded delivered
Peak luminosity 1.56 x 10 34 cm-2s-1
Integrated luminosity (shift) 235.0 pb-1 245.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 500.3 mA 400.1 mA 14.2 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

15:38 LER HER
r1 (mrad) 9.10 -1.60
r2 (mm) -4.40 1.32
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.12 0.08
ηpy (mrad) 11.00 16.00
waist (mm) 2.14 0.20
chromatic r1 (mrad) -30.00 0.00
chromatic r2 (mm) 0.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/04/2022 16:01:03