SuperKEKB Shift Report

2022/6/1 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA Y.OHNISHI H.NOGUCHI
N.TANAKA
T.MIURA K.KIMURA
S.USHIMOTO
Toru Tsuboyama

Shift Summary

recorded delivered
Peak luminosity 3.96 x 10 34 cm-2s-1
Integrated luminosity (shift) 582.9 pb-1 702.0 pb-1
Integrated luminosity (day) 1657.9 pb-1 2122.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1250.5 mA 1000.3 mA 18.2 mA
No. bunches 2053 2053
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 1

IP Knob Tuning

21:01 LER HER
r1 (mrad) 9.68 -0.85
r2 (mm) -3.90 -0.46
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) -20.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/02/2022 00:01:04