SuperKEKB Shift Report

2024/3/4 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.IWABUCHI S.TERUI H.TSUKAHARA
H.NOGUCHI
K.YOKOYAMA Y.ENYA
K.KIMURA
Katarina Dugic

Shift Summary

recorded delivered
Peak luminosity .43 x 10 34 cm-2s-1
Integrated luminosity (shift) 36.9 pb-1 38.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 520.8 mA 380.6 mA 6.7 mA
No. bunches 2346 2346
Beta at IP 100 mm / 3 mm 100 mm / 3 mm
Crab Waist Ratio 3.231892e-14 % 4.06515e-13 %
Aborts 8 1 2

IP Knob Tuning

11:35 LER HER
r1 (mrad) 3.60 -2.95
r2 (mm) -4.40 0.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.04 0.00
ηpy (mrad) 25.00 -5.00
waist (mm) 1.49 -1.20
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 03/04/2024 16:01:08