SuperKEKB Shift Report

2024/3/20 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.OGASAWARA --- N.TANAKA
T.ISHIHARA
--- N.TOYOTOMI
Y.IMAI
Valentina Zhukova

Shift Summary

recorded delivered
Peak luminosity 1.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 250.4 pb-1 258.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 600.5 mA 480.2 mA 6.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

01:43 LER HER
r1 (mrad) 0.50 -10.41
r2 (mm) -3.85 1.37
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 -0.19
ηpy (mrad) 0.00 -16.10
waist (mm) 2.05 -0.70
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 03/20/2024 08:01:07