SuperKEKB Shift Report

2026/6/25 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.NAKAYAMA M.TAWADA T.AOYAMA
S.YABUKI
T.MIURA M.BABA
K.SUZUKI
Thomas Browder

Shift Summary

recorded delivered
Peak luminosity 4.17 x 10 34 cm-2s-1
Integrated luminosity (shift) 492.8 pb-1 560.0 pb-1
Integrated luminosity (day) 1817.1 pb-1 2018.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1600.6 mA 1201.0 mA 27.6 mA
No. bunches 1990 1990
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

23:20 LER HER
r1 (mrad) -0.60 -3.40
r2 (mm) -4.43 7.30
r3 (1/hm) 25.00 -130.00
r4 (crad) 15.00 -20.00
ηy (mm) -0.24 -0.05
ηpy (mrad) 10.00 -10.00
waist (mm) 1.30 -1.00
chromatic r1 (mrad) 0.00 20.00
chromatic r2 (mm) 0.00 -10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/26/2026 00:01:10