SuperKEKB Shift Report

2024/5/7 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO --- MAN.TANAKA
N.TANAKA
--- K.HISAZUMI
Y.IMAI
Boqun Wang

Shift Summary

recorded delivered
Peak luminosity 1.10 x 10 34 cm-2s-1
Integrated luminosity (shift) 19.5 pb-1 230.1 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 600.9 mA 480.8 mA 17.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 1

IP Knob Tuning

02:25 LER HER
r1 (mrad) -5.40 -8.70
r2 (mm) -4.19 2.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.19
ηpy (mrad) -10.00 -6.00
waist (mm) 1.65 -1.30
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 05/07/2024 08:01:07