SuperKEKB Shift Report

2024/6/28 (Fr) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
M.NISHIWAKI --- Y.KURODA
H.TSUKAHARA
--- K.KIMURA
N.TOYOTOMI
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity 2.15 x 10 34 cm-2s-1
Integrated luminosity (shift) 260.0 pb-1 272.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1001.9 mA 700.3 mA 18.1 mA
No. bunches 2249 2249
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 1

IP Knob Tuning

04:41 LER HER
r1 (mrad) -5.50 -3.00
r2 (mm) -3.45 2.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.18
ηpy (mrad) 0.00 5.00
waist (mm) 1.60 -1.90
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 06/28/2024 08:01:07