SuperKEKB Shift Report

2024/3/20 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI N.OHUCHI Y.KURODA
H.TSUKAHARA
S.WANG K.KIMURA
H.KUMANO
Katarina Dugic

Shift Summary

recorded delivered
Peak luminosity 1.30 x 10 34 cm-2s-1
Integrated luminosity (shift) 238.7 pb-1 275.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 650.4 mA 520.2 mA 6.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

15:49 LER HER
r1 (mrad) 0.50 -10.41
r2 (mm) -3.75 1.37
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 -0.19
ηpy (mrad) -20.00 -16.10
waist (mm) 2.05 -0.70
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 03/20/2024 16:01:08