SuperKEKB Shift Report

2024/4/3 (We) Owl shift

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

Shift Summary

recorded delivered
Peak luminosity 1.89 x 10 34 cm-2s-1
Integrated luminosity (shift) 240.3 pb-1 263.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 901.2 mA 720.1 mA 24.8 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 2 2

IP Knob Tuning

02:41 LER HER
r1 (mrad) -3.40 -5.70
r2 (mm) -3.95 2.50
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.18 -0.21
ηpy (mrad) -15.00 0.00
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 04/03/2024 08:01:08