SuperKEKB Shift Report

2024/4/4 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.OKADA --- H.NOGUCHI
H.TSUKAHARA
--- N.TOYOTOMI
M.BABA
Aman Pavan Salikar

Shift Summary

recorded delivered
Peak luminosity 2.16 x 10 34 cm-2s-1
Integrated luminosity (shift) 345.1 pb-1 367.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 941.1 mA 750.7 mA 12.4 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 3

IP Knob Tuning

07:59 LER HER
r1 (mrad) -2.70 -6.90
r2 (mm) -3.85 2.43
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.16
ηpy (mrad) -10.00 -3.00
waist (mm) 1.90 -1.15
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 04/04/2024 08:01:08