SuperKEKB Shift Report

2024/6/14 (Fr) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI T.UEDA M.MINEGISHI
H.NOGUCHI
K.KAKIHARA T.HIRANO
T.KUDO
Yu Nakazawa

Shift Summary

recorded delivered
Peak luminosity 2.80 x 10 34 cm-2s-1
Integrated luminosity (shift) 149.9 pb-1 150.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1049.0 mA 832.4 mA 27.7 mA
No. bunches 2249 2249
Beta at IP 80 mm / .9 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 23 0 4

IP Knob Tuning

08:46 LER HER
r1 (mrad) -5.10 -6.80
r2 (mm) -3.65 1.98
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.22
ηpy (mrad) -20.00 1.00
waist (mm) 1.63 -1.30
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 06/14/2024 16:01:08