SuperKEKB Shift Report

2022/3/19 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMURA K.MORI H.NOGUCHI
Y.KURODA
X.ZHOU S.KIMURA
N.TOYOTOMI
Shohei Nishida

Shift Summary

recorded delivered
Peak luminosity .66 x 10 34 cm-2s-1
Integrated luminosity (shift) 148.4 pb-1 152.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 301.0 mA 240.8 mA 13.4 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 0

IP Knob Tuning

03:44 LER HER
r1 (mrad) 8.40 -1.50
r2 (mm) -4.50 -0.17
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.16 0.17
ηpy (mrad) 40.00 20.00
waist (mm) 2.14 0.20
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 03/19/2022 08:01:03