SuperKEKB Shift Report

2024/6/5 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
N.IIDA M.SHIRAI H.TSUKAHARA
M.MINEGISHI
N.IIDA T.HIRANO
K.HISAZUMI
Yuxin Liu

Shift Summary

recorded delivered
Peak luminosity 3.94 x 10 34 cm-2s-1
Integrated luminosity (shift) 305.5 pb-1 360.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1450.9 mA 1150.1 mA 15.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 1 1

IP Knob Tuning

13:42 LER HER
r1 (mrad) -1.50 -6.90
r2 (mm) -3.90 2.05
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.08
ηpy (mrad) 5.00 30.00
waist (mm) 1.60 -1.45
chromatic r1 (mrad) 0.00 20.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/05/2024 16:01:08