SuperKEKB Shift Report

2026/2/13 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA T.ABE T.MORO
H.NOGUCHI
F.MIYAHARA N.TOYOTOMI
K.KIMURA
Eyluel Uenlue

Shift Summary

recorded delivered
Peak luminosity 3.89 x 10 34 cm-2s-1
Integrated luminosity (shift) 658.9 pb-1 727.0 pb-1
Integrated luminosity (day) 661.7 pb-1 730.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1401.5 mA 1120.7 mA 29.3 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 1 2

IP Knob Tuning

23:54 LER HER
r1 (mrad) -3.56 2.40
r2 (mm) -4.60 -1.63
r3 (1/hm) 160.00 60.00
r4 (crad) 20.00 -1.00
ηy (mm) -0.17 -0.13
ηpy (mrad) 25.00 -5.00
waist (mm) 1.50 -1.15
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 02/14/2026 00:01:09