SuperKEKB Shift Report

2022/6/11 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.NISHIWAKI H.SUGIMURA H.NOGUCHI
N.TANAKA
H.EGO M.BABA
N.TOYOTOMI
Shu-Ping Lin

Shift Summary

recorded delivered
Peak luminosity 4.02 x 10 34 cm-2s-1
Integrated luminosity (shift) 817.6 pb-1 935.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1251.0 mA 1000.7 mA 21.3 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 1

IP Knob Tuning

00:05 LER HER
r1 (mrad) 7.88 -1.40
r2 (mm) -3.83 -0.40
r3 (1/hm) 80.00 0.00
r4 (crad) 4.00 0.00
ηy (mm) -0.25 0.14
ηpy (mrad) 7.00 -5.00
waist (mm) 2.10 -0.38
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 06/11/2022 08:01:05