SuperKEKB Shift Report

2024/3/1 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.OHNISHI S.ENOMOTO M.MINEGISHI
N.TANAKA
X.ZHOU K.SUZUKI
K.HISAZUMI
Xiaodong Shi

Shift Summary

recorded delivered
Peak luminosity .35 x 10 34 cm-2s-1
Integrated luminosity (shift) 34.3 pb-1 41.0 pb-1
Integrated luminosity (day) 99.6 pb-1 113.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 520.8 mA 380.8 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 2 4 2

IP Knob Tuning

23:10 LER HER
r1 (mrad) 4.00 -1.75
r2 (mm) -4.90 1.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.02 0.09
ηpy (mrad) 30.00 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 03/02/2024 00:01:09