SuperKEKB Shift Report

2024/5/30 (Th) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.OKI H.SAKAI T.ISHIHARA
T.AOYAMA
K.YOKOYAMA S.USHIMOTO
Y.MIZUKAWA
Alexandre Beaubien

Shift Summary

recorded delivered
Peak luminosity 2.51 x 10 34 cm-2s-1
Integrated luminosity (shift) 139.3 pb-1 150.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1001.7 mA 800.3 mA 27.9 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 9 1 3

IP Knob Tuning

09:04 LER HER
r1 (mrad) -1.00 -8.00
r2 (mm) -3.85 2.10
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.18 0.00
ηpy (mrad) 0.00 10.00
waist (mm) 1.60 -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 05/30/2024 16:01:08