SuperKEKB Shift Report

2024/12/19 (Th) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
F.MIYAHARA T.UEDA M.MINEGISHI
T.MORO
F.MIYAHARA M.CHIKU
T.KUDO
Fumiaki Otani

Shift Summary

recorded delivered
Peak luminosity 3.86 x 10 34 cm-2s-1
Integrated luminosity (shift) 32.5 pb-1 32.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1596.2 mA 1040.7 mA 31.8 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 4

IP Knob Tuning

08:58 LER HER
r1 (mrad) -5.00 -12.00
r2 (mm) -3.95 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 12/19/2024 16:01:13