SuperKEKB Shift Report

2024/3/12 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO S.TERUI Y.OKI
Y.KURODA
S.SHITARA Y.ENYA
Y.IMAI
Lukas Grussbach

Shift Summary

recorded delivered
Peak luminosity .76 x 10 34 cm-2s-1
Integrated luminosity (shift) 45.8 pb-1 49.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 400.8 mA 300.4 mA 3.4 mA
No. bunches 1565 1565
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 0 % 0 %
Aborts 2 5 1

IP Knob Tuning

08:12 LER HER
r1 (mrad) 0.70 -8.50
r2 (mm) -4.10 1.35
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.28 -0.19
ηpy (mrad) -10.00 -5.00
waist (mm) 2.00 -1.00
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 03/12/2024 16:01:08