SuperKEKB Shift Report

2024/12/17 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.NAGASAKI --- N.TANAKA
H.TSUKAHARA
M.YOSHIDA M.BABA
Y.MIZUKAWA
Tomoyuki Shimasaki

Shift Summary

recorded delivered
Peak luminosity 3.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 259.8 pb-1 287.6 pb-1
Integrated luminosity (day) 942.6 pb-1 1003.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1200.7 mA 960.8 mA 32.2 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 2 0 4

IP Knob Tuning

23:33 LER HER
r1 (mrad) -5.00 -12.00
r2 (mm) -4.10 1.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.38 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 1.85 -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 12/18/2024 00:01:09