SuperKEKB Shift Report

2024/12/20 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.IWABUCHI --- MAN.TANAKA
T.ISHIHARA
--- Y.IMAI
N.TOYOTOMI
Dmitry Gavrilov

Shift Summary

recorded delivered
Peak luminosity 3.58 x 10 34 cm-2s-1
Integrated luminosity (shift) 443.1 pb-1 499.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1447.5 mA 1120.6 mA 32.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 6 0 2

IP Knob Tuning

00:13 LER HER
r1 (mrad) -5.00 -12.50
r2 (mm) -3.85 1.40
r3 (1/hm) -5.00 0.00
r4 (crad) 0.80 0.00
ηy (mm) -0.40 -0.16
ηpy (mrad) 20.00 -10.00
waist (mm) 1.95 -1.60
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 12/20/2024 08:01:08