SuperKEKB Shift Report

2026/6/29 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI S.SASAKI H.TSUKAHARA
T.MORO
T.KAMITANI K.KIMURA
K.SUZUKI
Bjoern Spruck

Shift Summary

recorded delivered
Peak luminosity 5.11 x 10 34 cm-2s-1
Integrated luminosity (shift) 411.2 pb-1 495.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1627.8 mA 1258.9 mA 27.6 mA
No. bunches 2026 2026
Beta at IP 55 mm / .9 mm 54.9 mm / .9 mm
55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 5

IP Knob Tuning

15:57 LER HER
r1 (mrad) -0.25 -4.00
r2 (mm) -4.67 6.95
r3 (1/hm) 40.00 -60.00
r4 (crad) 19.00 -20.00
ηy (mm) -0.10 0.07
ηpy (mrad) 0.00 -25.00
waist (mm) 1.16 -1.00
chromatic r1 (mrad) 60.00 50.00
chromatic r2 (mm) -40.00 90.00
chromatic r3 (1/m) 9.00 2.00
chromatic r4 (rad) -1.00 3.00
created on 06/29/2026 16:01:10