SuperKEKB Shift Report

2021/10/30 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
X.WANG T.OKADA M.MINEGISHI T.MATSUMOTO K.KIMURA
K.HISAZUMI
Yu Nakazawa

Shift Summary

recorded delivered
Peak luminosity .11 x 10 34 cm-2s-1
Integrated luminosity (shift) 7.5 pb-1 12.8 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 100.9 mA 100.4 mA 7.3 mA
No. bunches 393 393
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 10

IP Knob Tuning

00:50 LER HER
r1 (mrad) 0.00 3.00
r2 (mm) -3.20 -1.65
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) 2.14 0.50
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 10/30/2021 08:01:03