SuperKEKB Shift Report

2021/11/17 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MORI S.SASAKI MAN.TANAKA
T.ISHIHARA
H.NOGUCHI
T.MATSUMOTO K.SUZUKI
K.KIMURA
Makoto Takizawa

Shift Summary

recorded delivered
Peak luminosity 2.28 x 10 34 cm-2s-1
Integrated luminosity (shift) 376.0 pb-1 427.0 pb-1

LER HERBoth DR
Energy 4.052 GeV 7.098 GeV 10.716 GeV 1.1 GeV
Beam current 751.4 mA 600.7 mA 13.6 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 5

IP Knob Tuning

11:09 LER HER
r1 (mrad) 7.50 -1.00
r2 (mm) -3.50 -0.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.15 0.03
ηpy (mrad) 0.00 0.00
waist (mm) 2.10 0.60
chromatic r1 (mrad) 0.00 -100.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 11/17/2021 16:01:03