SuperKEKB Shift Report

2026/5/6 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO M.NISHIWAKI MAN.TANAKA
N.TANAKA
T.MATSUMOTO Y.MIZUKAWA
K.SUZUKI
Lennard Damer

Shift Summary

recorded delivered
Peak luminosity 4.97 x 10 34 cm-2s-1
Integrated luminosity (shift) 363.6 pb-1 537.2 pb-1
Integrated luminosity (day) 2542.8 pb-1 2988.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1712.0 mA 1310.5 mA 29.1 mA
No. bunches 2346 2346
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 2 15

IP Knob Tuning

19:06 LER HER
r1 (mrad) 2.00 1.25
r2 (mm) -4.70 6.90
r3 (1/hm) 40.00 0.00
r4 (crad) 35.00 -35.00
ηy (mm) -0.17 0.02
ηpy (mrad) -53.00 -30.00
waist (mm) 1.25 -1.25
chromatic r1 (mrad) 195.00 0.00
chromatic r2 (mm) -25.00 -20.00
chromatic r3 (1/m) 2.90 5.00
chromatic r4 (rad) -3.50 0.00
created on 05/07/2026 00:01:11