SuperKEKB Shift Report

2024/3/30 (Sa) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOBAYASHI T.UEDA N.TANAKA
M.MINEGISHI
M.SATOH Y.ENYA
K.SUZUKI
Iori Okada

Shift Summary

recorded delivered
Peak luminosity 1.94 x 10 34 cm-2s-1
Integrated luminosity (shift) 187.3 pb-1 255.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 851.4 mA 680.2 mA 12.5 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 4

IP Knob Tuning

08:53 LER HER
r1 (mrad) -1.10 -8.00
r2 (mm) -3.67 2.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 -0.23
ηpy (mrad) 8.00 0.00
waist (mm) 1.95 -1.10
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 03/30/2024 16:01:08