SuperKEKB Shift Report

2022/5/26 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
K.SHIBATA K.MORI M.MINEGISHI
Y.KURODA
T.NATSUI S.KIMURA
N.TOYOTOMI
Yu Nakazawa

Shift Summary

recorded delivered
Peak luminosity 2.26 x 10 34 cm-2s-1
Integrated luminosity (shift) 466.0 pb-1 572.5 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 751.6 mA 600.3 mA 19.1 mA
No. bunches 1565 1565
Beta at IP 80 mm / .8 mm 60 mm / .8 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 1

IP Knob Tuning

06:20 LER HER
r1 (mrad) 7.00 -2.70
r2 (mm) -3.80 -0.64
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.15 -0.01
ηpy (mrad) 19.00 -17.00
waist (mm) 2.40 -0.10
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 05/26/2022 08:01:05