SuperKEKB Shift Report

2021/10/29 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
R.YANG M.MASUZAWA Y.OKI T.NATSUI M.BABA
H.KUMANO
Hanwook Bae

Shift Summary

recorded delivered
Peak luminosity .10 x 10 34 cm-2s-1
Integrated luminosity (shift) 2.7 pb-1 3.1 pb-1
Integrated luminosity (day) 2.7 pb-1 3.1 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 100.4 mA 100.1 mA 7.4 mA
No. bunches 393 393
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
80 mm / 2 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 3 19

IP Knob Tuning

23:45 LER HER
r1 (mrad) 0.00 3.00
r2 (mm) -2.50 -1.65
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 2.14 0.50
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 10/30/2021 00:01:02