SuperKEKB Shift Report

2024/4/9 (Tu) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Y.FUNAKOSHI S.OGASAWARA N.TANAKA
MAN.TANAKA
H.EGO Y.IMAI
Y.MIZUKAWA
Michele Aversano

Shift Summary

recorded delivered
Peak luminosity 2.31 x 10 34 cm-2s-1
Integrated luminosity (shift) 193.9 pb-1 212.4 pb-1
Integrated luminosity (day) 780.3 pb-1 850.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 951.3 mA 761.0 mA 12.0 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 5 3 2

IP Knob Tuning

23:58 LER HER
r1 (mrad) -4.00 -6.30
r2 (mm) -4.05 2.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.15
ηpy (mrad) -15.00 -20.00
waist (mm) 1.85 -0.90
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 04/10/2024 00:01:08