SuperKEKB Shift Report

2024/4/29 (Mo) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI T.OKADA MAN.TANAKA
N.TANAKA
K.KAKIHARA T.KUDO
S.USHIMOTO
Qingyuan Liu

Shift Summary

recorded delivered
Peak luminosity 2.80 x 10 34 cm-2s-1
Integrated luminosity (shift) 396.8 pb-1 428.4 pb-1
Integrated luminosity (day) 1332.3 pb-1 1653.3 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1152.6 mA 920.8 mA 25.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 4 1 2

IP Knob Tuning

17:42 LER HER
r1 (mrad) -3.71 -6.50
r2 (mm) -4.00 2.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.21 -0.18
ηpy (mrad) 10.00 0.00
waist (mm) 1.80 -1.45
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 04/30/2024 00:01:08