SuperKEKB Shift Report

2024/5/25 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
G.MITSUKA T.NAKAMURA M.MINEGISHI
H.NOGUCHI
T.NATSUI T.HIRANO
T.TOUFUKU
Kenkichi Miyabayashi

Shift Summary

recorded delivered
Peak luminosity 3.75 x 10 34 cm-2s-1
Integrated luminosity (shift) 115.4 pb-1 132.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1400.0 mA 1119.3 mA 29.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 9 12

IP Knob Tuning

08:18 LER HER
r1 (mrad) -6.50 -6.00
r2 (mm) -4.05 2.80
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.13 -0.12
ηpy (mrad) 10.00 -5.00
waist (mm) 1.65 -1.50
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 05/25/2024 16:01:08