SuperKEKB Shift Report

2021/11/2 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.YOSHIMOTO H.SUGIMOTO T.ISHIHARA M.SATOH Y.IMAI
T.KUDO
Keisuke Yoshihara

Shift Summary

recorded delivered
Peak luminosity 1.57 x 10 34 cm-2s-1
Integrated luminosity (shift) 103.2 pb-1 138.5 pb-1
Integrated luminosity (day) 213.4 pb-1 324.1 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 500.8 mA 400.1 mA 13.7 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 1 1

IP Knob Tuning

23:08 LER HER
r1 (mrad) 3.00 0.70
r2 (mm) -3.90 -0.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.15 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 2.14 0.50
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 11/03/2021 00:01:03