SuperKEKB Shift Report

2024/3/3 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI T.OKADA M.MINEGISHI
MAN.TANAKA
H.EGO M.BABA
T.TOUFUKU
Boyang Yu

Shift Summary

recorded delivered
Peak luminosity .39 x 10 34 cm-2s-1
Integrated luminosity (shift) 92.9 pb-1 95.1 pb-1
Integrated luminosity (day) 255.3 pb-1 271.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 521.0 mA 380.8 mA 6.6 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 0 1 0

IP Knob Tuning

22:29 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 00:01:08