SuperKEKB Shift Report

2022/3/11 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO K.MORI T.AOYAMA
H.TSUKAHARA
S.MATSUMOTO Y.IMAI
T.ICHIKAWA
Seokhee Park

Shift Summary

recorded delivered
Peak luminosity 2.75 x 10 34 cm-2s-1
Integrated luminosity (shift) 460.0 pb-1 479.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 701.1 mA 560.5 mA 14.8 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 1 2

IP Knob Tuning

07:52 LER HER
r1 (mrad) 8.30 -2.10
r2 (mm) -3.94 1.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.16 0.15
ηpy (mrad) 25.00 10.00
waist (mm) 2.14 0.20
chromatic r1 (mrad) -30.00 0.00
chromatic r2 (mm) 0.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/11/2022 08:01:03