SuperKEKB Shift Report

2024/4/11 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MORI --- K.YOSHII
T.ISHIHARA
--- T.AOYAMA
K.HISAZUMI
Nikolay Peters

Shift Summary

recorded delivered
Peak luminosity 1.76 x 10 34 cm-2s-1
Integrated luminosity (shift) 114.1 pb-1 120.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 851.4 mA 640.2 mA 24.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 16 1

IP Knob Tuning

06:19 LER HER
r1 (mrad) -1.80 -8.50
r2 (mm) -4.00 2.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 -0.28
ηpy (mrad) -6.00 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 04/11/2024 08:01:07