SuperKEKB Shift Report

2022/6/14 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.TAWADA S.IWABUCHI M.MINEGISHI
K.YOSHII
T.MATSUMOTO Y.MIZUKAWA
Y.IMAI
Akimasa Ishikawa

Shift Summary

recorded delivered
Peak luminosity 3.71 x 10 34 cm-2s-1
Integrated luminosity (shift) 299.4 pb-1 392.2 pb-1
Integrated luminosity (day) 1698.5 pb-1 2054.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1250.7 mA 1000.3 mA 21.2 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 0 4

IP Knob Tuning

22:58 LER HER
r1 (mrad) 5.50 0.00
r2 (mm) -3.80 -0.51
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 -0.12
ηpy (mrad) 0.00 0.00
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 06/15/2022 00:01:04