SuperKEKB Shift Report

2026/4/15 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA H.SUGIMOTO T.AOYAMA
T.ISHIHARA
H.EGO M.BABA
K.SUZUKI
Isamu Nakamura

Shift Summary

recorded delivered
Peak luminosity .00 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1
Integrated luminosity (day) 1200.9 pb-1 1291.2 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current .3 mA 50.5 mA 27.5 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm
384.0 mm / 48.6 mm
60 mm / 1 mm
400 mm / 80.9 mm
Crab Waist Ratio 0 % 0 %
Aborts 2 0 0

IP Knob Tuning

23:59 LER HER
r1 (mrad) 0.00 0.00
r2 (mm) 0.00 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 1.21 -1.10
chromatic r1 (mrad) 120.00 -50.00
chromatic r2 (mm) -25.00 -30.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 04/16/2026 00:01:09