SuperKEKB Shift Report

2026/3/13 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ISHIBASHI --- MAN.TANAKA
S.YABUKI
--- T.AOYAMA
N.TOYOTOMI
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 4.62 x 10 34 cm-2s-1
Integrated luminosity (shift) 1075.9 pb-1 1268.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1600.8 mA 1200.3 mA 29.5 mA
No. bunches 2346 2346
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

00:57 LER HER
r1 (mrad) -2.85 5.40
r2 (mm) -4.50 -1.72
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 -0.14
ηpy (mrad) -35.00 9.76
waist (mm) 1.33 -1.30
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 03/13/2026 08:01:09