SuperKEKB Shift Report

2022/6/1 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.IWABUCHI Y.OHSAWA T.ISHIHARA
T.AOYAMA
R.ZHANG K.HISAZUMI
H.KUMANO
Kenta Uno

Shift Summary

recorded delivered
Peak luminosity 3.75 x 10 34 cm-2s-1
Integrated luminosity (shift) 599.4 pb-1 741.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1200.4 mA 960.5 mA 18.2 mA
No. bunches 1955 1955
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

03:01 LER HER
r1 (mrad) 7.68 -0.04
r2 (mm) -3.80 -0.46
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.27 0.00
ηpy (mrad) 12.30 10.00
waist (mm) 2.10 -0.30
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -20.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/01/2022 08:01:05