SuperKEKB Shift Report

2024/5/26 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
H.SUGIMOTO F.ITO MAN.TANAKA
K.YOSHII
H.EGO S.USHIMOTO
T.KUDO
Yoshiyuki Onuki

Shift Summary

recorded delivered
Peak luminosity 2.11 x 10 34 cm-2s-1
Integrated luminosity (shift) 282.1 pb-1 287.7 pb-1
Integrated luminosity (day) 1076.2 pb-1 1088.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1051.6 mA 811.2 mA 14.7 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 3 1

IP Knob Tuning

18:22 LER HER
r1 (mrad) -6.50 -4.40
r2 (mm) -4.65 2.60
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.13 -0.12
ηpy (mrad) 10.00 10.00
waist (mm) 1.65 -1.50
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 05/27/2024 00:01:08