SuperKEKB Shift Report

2026/6/20 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.MATSUOKA K.AOKI T.AOYAMA
H.TSUKAHARA
T.NATSUI S.KUSANO
H.KUMANO
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity .00 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current .0 mA .0 mA .1 mA
No. bunches 2031 2031
Beta at IP 55 mm / .9 mm 55 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 3

IP Knob Tuning

15:59 LER HER
r1 (mrad) -1.50 -7.00
r2 (mm) -4.50 6.90
r3 (1/hm) 0.00 -150.00
r4 (crad) 0.00 -30.00
ηy (mm) -0.26 -0.07
ηpy (mrad) 10.00 -30.00
waist (mm) 1.35 -1.35
chromatic r1 (mrad) -100.00 -50.00
chromatic r2 (mm) 40.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/20/2026 16:01:08