SuperKEKB Shift Report

2022/6/17 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.OKI T.UEDA H.TSUKAHARA
Y.KURODA
H.KATAGIRI K.KIMURA
H.KUMANO
Hideyuki Nakazawa

Shift Summary

recorded delivered
Peak luminosity 3.59 x 10 34 cm-2s-1
Integrated luminosity (shift) 649.6 pb-1 820.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1200.3 mA 960.3 mA 21.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

07:13 LER HER
r1 (mrad) 6.50 2.00
r2 (mm) -3.90 -0.45
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.02
ηpy (mrad) 10.00 -10.00
waist (mm) 2.10 -0.38
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 06/17/2022 08:01:05