SuperKEKB Shift Report

2021/11/16 (Tu) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO T.UEDA H.TSUKAHARA H.KATAGIRI T.ICHIKAWA
N.TOYOTOMI
Seino Yoshiaki

Shift Summary

recorded delivered
Peak luminosity .43 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.048 GeV 7.091 GeV 10.706 GeV 1.1 GeV
Beam current 300.8 mA 240.5 mA 19.2 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 3 9 6

IP Knob Tuning

05:32 LER HER
r1 (mrad) 8.50 -2.00
r2 (mm) -3.00 -0.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.18 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 2.10 0.60
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 11/16/2021 08:01:03