SuperKEKB Shift Report

2022/5/2 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA Y.OHNISHI T.AOYAMA
N.TANAKA
M.TANAKA T.KUDO
S.USHIMOTO
Toru Tsuboyama

Shift Summary

recorded delivered
Peak luminosity 3.23 x 10 34 cm-2s-1
Integrated luminosity (shift) 828.8 pb-1 892.8 pb-1
Integrated luminosity (day) 2307.8 pb-1 2482.0 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1001.1 mA 800.5 mA 28.0 mA
No. bunches 1662 1662
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

16:55 LER HER
r1 (mrad) 7.25 -0.83
r2 (mm) -3.84 -0.56
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 0.06
ηpy (mrad) -10.00 -10.00
waist (mm) 2.10 -0.25
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 -15.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 05/03/2022 00:01:04