SuperKEKB Shift Report

2024/2/29 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI S.OGASAWARA Y.OKI
N.TANAKA
S.SHITARA K.SUZUKI
K.HISAZUMI
Boyang Yu

Shift Summary

recorded delivered
Peak luminosity .21 x 10 34 cm-2s-1
Integrated luminosity (shift) 15.8 pb-1 16.6 pb-1
Integrated luminosity (day) 35.3 pb-1 38.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 450.7 mA 235.3 mA 6.4 mA
No. bunches 1565 1565
Beta at IP 100 mm / 3 mm 100 mm / 3 mm
Crab Waist Ratio 3.231892e-14 % 4.06515e-13 %
Aborts 3 0 1

IP Knob Tuning

23:50 LER HER
r1 (mrad) 0.00 -2.00
r2 (mm) -4.90 1.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.02
ηpy (mrad) 0.00 0.00
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 03/01/2024 00:01:08