SuperKEKB Shift Report

2022/3/14 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Z.ZONG T.OKADA Y.KURODA
H.TSUKAHARA
Y.ENOMOTO S.USHIMOTO
T.ICHIKAWA
Shohei Nishida

Shift Summary

recorded delivered
Peak luminosity 2.97 x 10 34 cm-2s-1
Integrated luminosity (shift) 477.9 pb-1 506.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 701.0 mA 560.2 mA 15.2 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 4 0

IP Knob Tuning

13:02 LER HER
r1 (mrad) 7.56 -1.50
r2 (mm) -4.05 1.28
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.18 0.13
ηpy (mrad) 25.00 10.00
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 03/14/2022 16:01:02