SuperKEKB Shift Report

2024/4/22 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.IWABUCHI T.ABE MAN.TANAKA
T.ISHIHARA
K.KAKIHARA H.KUMANO
K.SUZUKI
Qingyuan Liu

Shift Summary

recorded delivered
Peak luminosity .60 x 10 34 cm-2s-1
Integrated luminosity (shift) 36.5 pb-1 44.4 pb-1
Integrated luminosity (day) 36.5 pb-1 44.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 972.1 mA 680.2 mA 12.1 mA
No. bunches 2346 2346
Beta at IP 100 mm / 3 mm 60 mm / 1 mm
Crab Waist Ratio 0 % 40 %
Aborts 5 0 2

IP Knob Tuning

23:43 LER HER
r1 (mrad) -0.20 -7.50
r2 (mm) -4.40 1.90
r3 (1/hm) -0.04 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.18
ηpy (mrad) 10.00 0.00
waist (mm) 1.85 -0.90
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 04/23/2024 00:01:08