SuperKEKB Shift Report

2024/5/10 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ISHIBASHI --- MAN.TANAKA
N.TANAKA
--- Y.IMAI
K.HISAZUMI
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 2.63 x 10 34 cm-2s-1
Integrated luminosity (shift) 654.3 pb-1 677.2 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 1152.6 mA 920.7 mA 17.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 0

IP Knob Tuning

02:46 LER HER
r1 (mrad) -4.30 -8.10
r2 (mm) -4.07 2.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.25
ηpy (mrad) 20.00 10.00
waist (mm) 1.80 -1.40
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 05/10/2024 08:01:07