SuperKEKB Shift Report

2022/6/16 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIMASHI K.KODAMA M.MINEGISHI
K.YOSHII
D.ARAKAWA Y.IMAI
Y.MIZUKAWA
Sato Yo

Shift Summary

recorded delivered
Peak luminosity 3.32 x 10 34 cm-2s-1
Integrated luminosity (shift) 538.2 pb-1 620.0 pb-1
Integrated luminosity (day) 1518.4 pb-1 1779.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1169.2 mA 936.3 mA 21.4 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 3

IP Knob Tuning

23:54 LER HER
r1 (mrad) 6.50 1.00
r2 (mm) -3.90 -0.55
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.02
ηpy (mrad) 10.00 -10.00
waist (mm) 2.10 -0.38
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 06/17/2022 00:01:04