SuperKEKB Shift Report

2022/5/19 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA M.YOSHIDA H.TSUKAHARA
H.NOGUCHI
T.MATSUMOTO K.KIMURA
M.BABA
Hanwook Bae

Shift Summary

recorded delivered
Peak luminosity 3.30 x 10 34 cm-2s-1
Integrated luminosity (shift) 665.2 pb-1 868.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1001.5 mA 800.3 mA 27.6 mA
No. bunches 1662 1662
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

00:33 LER HER
r1 (mrad) 8.00 0.50
r2 (mm) -3.79 -0.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 0.06
ηpy (mrad) 0.00 -6.00
waist (mm) 2.10 -0.25
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 05/19/2022 08:01:05