SuperKEKB Shift Report

2024/12/10 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KAWAMOTO F.ITO T.ISHIHARA
K.YOSHII
D.ARAKAWA N.TOYOTOMI
Y.MIZUKAWA
Meihong Liu

Shift Summary

recorded delivered
Peak luminosity 4.02 x 10 34 cm-2s-1
Integrated luminosity (shift) 410.8 pb-1 447.6 pb-1
Integrated luminosity (day) 423.5 pb-1 473.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1401.2 mA 1120.3 mA 32.4 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 8 2 12

IP Knob Tuning

20:57 LER HER
r1 (mrad) -1.00 -9.00
r2 (mm) -4.22 1.66
r3 (1/hm) -30.00 0.00
r4 (crad) 0.00 -5.00
ηy (mm) -0.30 -0.19
ηpy (mrad) 30.00 -27.00
waist (mm) 1.70 -1.60
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -40.00 40.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 12/11/2024 00:01:08