SuperKEKB Shift Report

2024/6/30 (Su) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.KAJI --- Y.KURODA
H.TSUKAHARA
--- M.BABA
H.KUMANO
Matsuoka Kodai

Shift Summary

recorded delivered
Peak luminosity 4.47 x 10 34 cm-2s-1
Integrated luminosity (shift) 460.8 pb-1 735.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1401.2 mA 1120.2 mA 18.5 mA
No. bunches 2249 2249
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 3 0 2

IP Knob Tuning

06:22 LER HER
r1 (mrad) -4.00 -5.50
r2 (mm) -3.80 2.05
r3 (1/hm) 0.00 0.00
r4 (crad) 10.00 16.00
ηy (mm) -0.23 -0.16
ηpy (mrad) 15.00 0.00
waist (mm) 1.65 -1.60
chromatic r1 (mrad) 20.00 0.00
chromatic r2 (mm) 0.00 35.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/30/2024 08:01:08