SuperKEKB Shift Report

2022/5/6 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.YOSHIMOTO M.YOSHIDA N.TANAKA
Y.KURODA
T.NATSUI K.HISAZUMI
M.BABA
Kenta Uno

Shift Summary

recorded delivered
Peak luminosity 2.41 x 10 34 cm-2s-1
Integrated luminosity (shift) 578.0 pb-1 638.8 pb-1

LER HERBoth DR
Energy 3.979 GeV 6.970 GeV 10.523 GeV 1.1 GeV
Beam current 850.5 mA 648.9 mA 14.3 mA
No. bunches 1662 1662
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

04:12 LER HER
r1 (mrad) 7.75 1.20
r2 (mm) -3.90 -0.53
r3 (1/hm) 6.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 0.03
ηpy (mrad) -25.00 -2.30
waist (mm) 2.10 -0.25
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 -15.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 05/06/2022 08:01:03