SuperKEKB Shift Report

2024/2/22 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KAMITANI T.OKADA T.ISHIHARA
MAN.TANAKA
T.KAMITANI H.KUMANO
Y.MIZUKAWA
Boyang Yu

Shift Summary

recorded delivered
Peak luminosity .04 x 10 34 cm-2s-1
Integrated luminosity (shift) 1.3 pb-1 2.1 pb-1
Integrated luminosity (day) 1.3 pb-1 2.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 261.0 mA 180.8 mA 6.2 mA
No. bunches 783 783
Beta at IP 200 mm / 8 mm 200 mm / 8 mm
Crab Waist Ratio 3.231892e-14 % 4.06515e-13 %
Aborts 0 1 0

IP Knob Tuning

23:52 LER HER
r1 (mrad) -0.20 0.00
r2 (mm) -0.50 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.14 0.00
ηpy (mrad) 4.20 0.00
waist (mm) -4.02 0.14
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 02/23/2024 00:01:08