SuperKEKB Shift Report

2024/3/23 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Z.ZONG G.MITSUKA M.MINEGISHI
Y.KURODA
H.EGO T.KUDO
Y.IMAI
Lukas Grussbach

Shift Summary

recorded delivered
Peak luminosity 1.78 x 10 34 cm-2s-1
Integrated luminosity (shift) 267.1 pb-1 291.6 pb-1
Integrated luminosity (day) 823.4 pb-1 941.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 801.3 mA 640.1 mA 6.7 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

16:33 LER HER
r1 (mrad) -1.50 -9.50
r2 (mm) -3.70 2.53
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.28 -0.13
ηpy (mrad) 0.00 8.90
waist (mm) 1.95 -1.10
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 03/24/2024 00:01:08