SuperKEKB Shift Report

2022/5/31 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.EGAWA M.FURUSAWA H.TSUKAHARA
MAN.TANAKA
H.KATAGIRI I.TANIGUCHI
T.KUDO
Soeren Prell

Shift Summary

recorded delivered
Peak luminosity 3.62 x 10 34 cm-2s-1
Integrated luminosity (shift) 701.6 pb-1 829.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1150.7 mA 920.5 mA 18.3 mA
No. bunches 1857 1857
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 1 0

IP Knob Tuning

08:40 LER HER
r1 (mrad) 6.68 0.76
r2 (mm) -3.88 -0.34
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 0.01
ηpy (mrad) 13.40 -22.00
waist (mm) 2.10 -0.35
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 05/31/2022 16:01:04