SuperKEKB Shift Report

2024/3/15 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.SHIBATA Y.OHNISHI T.ISHIHARA
K.YOSHII
H.NAKAJIMA K.SUZUKI
M.BABA
Lukas Grussbach

Shift Summary

recorded delivered
Peak luminosity 1.17 x 10 34 cm-2s-1
Integrated luminosity (shift) 47.8 pb-1 50.5 pb-1
Integrated luminosity (day) 312.8 pb-1 360.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 601.6 mA 480.0 mA 6.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 0 % 0 %
Aborts 0 2 7

IP Knob Tuning

23:22 LER HER
r1 (mrad) -0.20 -7.85
r2 (mm) -3.96 1.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 -0.18
ηpy (mrad) 0.00 -5.00
waist (mm) 2.00 -1.00
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 03/16/2024 00:01:08