SuperKEKB Shift Report

2022/4/9 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
X.WANG H.SUGIMURA H.NOGUCHI
N.TANAKA
F.MIYAHARA K.KIMURA
N.TOYOTOMI
Tanida Kiyoshi

Shift Summary

recorded delivered
Peak luminosity 3.46 x 10 34 cm-2s-1
Integrated luminosity (shift) 868.1 pb-1 951.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 902.6 mA 721.1 mA 25.6 mA
No. bunches 1370 1370
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

00:44 LER HER
r1 (mrad) 5.57 0.00
r2 (mm) -3.98 -0.37
r3 (1/hm) 0.00 -25.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 0.07
ηpy (mrad) 30.00 -35.00
waist (mm) 2.10 -0.35
chromatic r1 (mrad) 0.00 -50.00
chromatic r2 (mm) 0.00 -15.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 04/09/2022 08:01:03