SuperKEKB Shift Report

2021/6/16 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.FUKUMA T.NAITO Y.OKI
T.SHIRAISHI
M.KAWAMURA K.SUZUKI
Y.MIZUKAWA
---

Shift Summary

recorded delivered
Peak luminosity 2.76 x 10 34 cm-2s-1
Integrated luminosity (shift) 417.9 pb-1 459.8 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 801.4 mA 650.2 mA 11.0 mA
No. bunches 1174 1174
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 0 2

IP Knob Tuning

13:29 LER HER
r1 (mrad) 12.00 1.00
r2 (mm) -4.20 -1.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.07 -0.01
ηpy (mrad) 30.00 25.00
waist (mm) 2.14 0.30
chromatic r1 (mrad) 150.00 70.00
chromatic r2 (mm) -80.00 -40.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 11/11/2021 02:04:57