SuperKEKB Shift Report

2024/2/27 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
D.ZHOU R.UEKI Y.OKI
N.TANAKA
D.ARAKAWA K.HISAZUMI
K.SUZUKI
Yu Nakazawa

Shift Summary

recorded delivered
Peak luminosity .11 x 10 34 cm-2s-1
Integrated luminosity (shift) 8.9 pb-1 10.3 pb-1
Integrated luminosity (day) 8.9 pb-1 10.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 401.3 mA 320.7 mA 6.4 mA
No. bunches 1565 1565
Beta at IP 200 mm / 8 mm 200 mm / 8 mm
Crab Waist Ratio 3.231892e-14 % 4.06515e-13 %
Aborts 1 1 0

IP Knob Tuning

23:32 LER HER
r1 (mrad) -10.00 0.00
r2 (mm) -5.00 0.00
r3 (1/hm) 16.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.04 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 1.49 0.40
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 02/28/2024 00:01:08