SuperKEKB Shift Report

2024/12/21 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.TOBIYAMA --- N.TANAKA
Y.KURODA
--- T.AOYAMA
N.TOYOTOMI
Dmitry Gavrilov

Shift Summary

recorded delivered
Peak luminosity 3.29 x 10 34 cm-2s-1
Integrated luminosity (shift) 493.7 pb-1 558.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1300.6 mA 1000.5 mA 31.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 1

IP Knob Tuning

07:12 LER HER
r1 (mrad) -3.90 -11.10
r2 (mm) -4.12 1.46
r3 (1/hm) -5.00 0.00
r4 (crad) 0.80 0.00
ηy (mm) -0.38 -0.10
ηpy (mrad) 5.00 -14.00
waist (mm) 1.95 -1.60
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 12/21/2024 08:01:09