SuperKEKB Shift Report

2024/12/21 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ISHIBASHI T.NAKAMURA H.NOGUCHI
T.MORO
M.SATOH M.CHIKU
K.SUZUKI
Hikari Murakami

Shift Summary

recorded delivered
Peak luminosity 3.48 x 10 34 cm-2s-1
Integrated luminosity (shift) 272.5 pb-1 286.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1351.3 mA 1040.1 mA 32.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 2 3

IP Knob Tuning

09:29 LER HER
r1 (mrad) -2.90 -11.10
r2 (mm) -4.12 1.46
r3 (1/hm) -5.00 0.00
r4 (crad) 0.80 0.00
ηy (mm) -0.38 -0.10
ηpy (mrad) 5.00 -14.00
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 12/21/2024 16:01:09