SuperKEKB Shift Report

2022/3/3 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.OHNISHI M.SHIRAI T.ISHIHARA
Y.KURODA
X.ZHOU K.KIMURA
M.BABA
Satoru Yamada

Shift Summary

recorded delivered
Peak luminosity .32 x 10 34 cm-2s-1
Integrated luminosity (shift) 22.6 pb-1 23.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 301.0 mA 240.2 mA 13.5 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
80 mm / 2 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 2 12

IP Knob Tuning

07:21 LER HER
r1 (mrad) 0.00 0.00
r2 (mm) -3.70 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 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 03/03/2022 08:01:03