SuperKEKB Shift Report

2024/12/7 (Sa) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMURA --- H.TSUKAHARA
N.TANAKA
--- K.HISAZUMI
T.HIRANO
Nikolay Peters

Shift Summary

recorded delivered
Peak luminosity 3.43 x 10 34 cm-2s-1
Integrated luminosity (shift) 617.6 pb-1 645.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1301.6 mA 950.4 mA 29.6 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 3 0 0

IP Knob Tuning

00:15 LER HER
r1 (mrad) -4.00 -10.50
r2 (mm) -4.09 1.88
r3 (1/hm) -30.00 0.00
r4 (crad) 0.00 -5.00
ηy (mm) -0.30 -0.12
ηpy (mrad) 25.00 -25.00
waist (mm) 1.70 -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 12/07/2024 08:01:08