SuperKEKB Shift Report

2021/12/1 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.UEKI S.SASAKI T.ISHIHARA
H.NOGUCHI
K.MIKAWA N.TOYOTOMI
M.BABA
Kazuki Kojima

Shift Summary

recorded delivered
Peak luminosity 2.25 x 10 34 cm-2s-1
Integrated luminosity (shift) 537.5 pb-1 593.5 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 700.9 mA 560.6 mA 14.7 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

06:10 LER HER
r1 (mrad) 9.00 0.50
r2 (mm) -4.10 2.70
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.16 -0.06
ηpy (mrad) 0.00 0.00
waist (mm) 2.10 0.60
chromatic r1 (mrad) 25.00 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 12/01/2021 08:01:03