SuperKEKB Shift Report

2022/3/5 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOBAYASHI T.UEDA M.MINEGISHI
Y.KURODA
H.NAKAJIMA K.KIMURA
M.BABA
Satoru Yamada

Shift Summary

recorded delivered
Peak luminosity 1.80 x 10 34 cm-2s-1
Integrated luminosity (shift) 475.5 pb-1 486.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 500.3 mA 400.2 mA 14.2 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

02:33 LER HER
r1 (mrad) 11.10 -1.60
r2 (mm) -4.00 1.32
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.12 0.08
ηpy (mrad) 11.00 16.00
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 03/05/2022 08:01:03