SuperKEKB Shift Report

2021/11/26 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
G.MITSUKA M.YOSHIDA T.AOYAMA
N.TANAKA
Y.OKAYASU Y.IMAI
S.KIMURA
Yutaka Ushiroda

Shift Summary

recorded delivered
Peak luminosity 1.58 x 10 34 cm-2s-1
Integrated luminosity (shift) 238.8 pb-1 298.0 pb-1

LER HERBoth DR
Energy 4.087 GeV 7.160 GeV 10.810 GeV 1.1 GeV
Beam current 570.1 mA 480.2 mA 14.2 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

03:54 LER HER
r1 (mrad) 4.80 -1.10
r2 (mm) -4.00 1.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.17 0.00
ηpy (mrad) -10.00 0.00
waist (mm) 2.10 0.60
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 11/26/2021 08:01:03