SuperKEKB Shift Report

2024/12/8 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ABE K.SHIBATA T.AOYAMA
K.YOSHII
D.WANG T.TOUFUKU
K.SUZUKI
Meihong Liu

Shift Summary

recorded delivered
Peak luminosity 3.83 x 10 34 cm-2s-1
Integrated luminosity (shift) 779.4 pb-1 801.9 pb-1
Integrated luminosity (day) 2087.3 pb-1 2250.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1293.4 mA 1199.9 mA 28.9 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 0 1

IP Knob Tuning

19:49 LER HER
r1 (mrad) -3.50 -10.00
r2 (mm) -4.10 1.85
r3 (1/hm) -30.00 0.00
r4 (crad) 0.00 -5.00
ηy (mm) -0.30 -0.12
ηpy (mrad) 25.00 -25.00
waist (mm) 1.70 -1.60
chromatic r1 (mrad) 10.00 30.00
chromatic r2 (mm) -45.00 -30.00
chromatic r3 (1/m) 5.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 12/09/2024 00:01:10