SuperKEKB Shift Report

2024/6/7 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.YOSHIMOTO --- H.NOGUCHI
T.AOYAMA
--- N.TOYOTOMI
M.BABA
YongHeon Ahn

Shift Summary

recorded delivered
Peak luminosity 3.86 x 10 34 cm-2s-1
Integrated luminosity (shift) 632.9 pb-1 689.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1400.7 mA 1035.3 mA 15.9 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 1 4

IP Knob Tuning

00:32 LER HER
r1 (mrad) -1.00 -6.15
r2 (mm) -3.83 1.86
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.11
ηpy (mrad) -6.40 6.70
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 06/07/2024 08:01:07