SuperKEKB Shift Report

2024/6/7 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.TAWADA K.SHIBATA T.ISHIHARA
K.YOSHII
T.MATSUMOTO K.KIMURA
T.KUDO
Aurelien Martens

Shift Summary

recorded delivered
Peak luminosity 3.83 x 10 34 cm-2s-1
Integrated luminosity (shift) 685.0 pb-1 702.7 pb-1
Integrated luminosity (day) 1699.2 pb-1 1786.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1301.3 mA 1081.0 mA 17.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 3

IP Knob Tuning

23:25 LER HER
r1 (mrad) -0.95 -7.15
r2 (mm) -3.83 1.76
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.17
ηpy (mrad) -6.40 10.00
waist (mm) 1.60 -1.30
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 06/08/2024 00:01:08