SuperKEKB Shift Report

2024/5/17 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.YAMAGUCHI K.SHIBATA T.AOYAMA
Y.KURODA
T.KAMITANI Y.IMAI
K.SUZUKI
Shinnosuke Kato

Shift Summary

recorded delivered
Peak luminosity 3.03 x 10 34 cm-2s-1
Integrated luminosity (shift) 241.9 pb-1 247.7 pb-1
Integrated luminosity (day) 571.7 pb-1 597.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1249.8 mA 1000.6 mA 29.1 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 1 6

IP Knob Tuning

22:13 LER HER
r1 (mrad) -3.00 -8.00
r2 (mm) -4.00 2.75
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.14 -0.14
ηpy (mrad) 10.00 0.00
waist (mm) 1.50 -1.80
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 05/18/2024 00:01:07