SuperKEKB Shift Report

2022/3/16 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
--- M.SHIRAI T.AOYAMA
T.SHIRAISHI
T.MIURA S.KUSANO
T.ICHIKAWA
Shohei Nishida

Shift Summary

recorded delivered
Peak luminosity 2.61 x 10 34 cm-2s-1
Integrated luminosity (shift) 77.6 pb-1 81.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 701.9 mA 560.2 mA 14.7 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 0 % 0 %
Aborts 0 0 3

IP Knob Tuning

08:08 LER HER
r1 (mrad) 8.10 -1.40
r2 (mm) -4.00 1.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.17 0.16
ηpy (mrad) 40.00 0.00
waist (mm) 2.14 0.20
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 03/16/2022 16:01:02