SuperKEKB Shift Report

2024/5/13 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.MASUZAWA S.ENOMOTO K.YOSHII
MAN.TANAKA
M.YOSHIDA K.SUZUKI
Y.IMAI
Yu Nakazawa

Shift Summary

recorded delivered
Peak luminosity 2.82 x 10 34 cm-2s-1
Integrated luminosity (shift) 692.5 pb-1 726.2 pb-1
Integrated luminosity (day) 1395.8 pb-1 1522.3 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1200.7 mA 960.5 mA 17.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

17:52 LER HER
r1 (mrad) -4.00 -6.60
r2 (mm) -4.30 2.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.23
ηpy (mrad) 0.00 10.00
waist (mm) 1.80 -1.40
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 05/14/2024 00:01:08